OT-2026-000057367
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057367) never changes.
Identity and time
| Publication number | OT-2026-000057367 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-76e2-8e4a-cd035509c2d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057367 |
| Status | PUBLIC |
Content hashes
| Canonical text | da6e9b9492dc24fd932ef3c90b1b875d0c7be1795fa81e058901f72c03a2c218 |
|---|---|
| Markdown | 265a01e3fbd7cb2306ca99014634ef628fd7ff5ba65a459439395db0dc684fdb |
| Publication page | c8560151e7b487ad7c2e638eb1237db3bcae4755c7e0c79f38505c2a5222f928 |
| Manifest | e5bca91aaf51f4adadf78c800e9751573a84a70bc11bcae2bd83b31bf4e05d33 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | /vRoOKhZf5DjLeKROEbxssA+l2HxEmnj2Xx0D8e50jN2dAibcRuJ78qmK7mUEp/PnSt6oJQsSMsOrz2jGiZnCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:29.753931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367observed c8560151e7b487ad7c2e638eb1237db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.735618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367/manifest.jsonobserved e5bca91aaf51f4adadf78c800e975157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.717533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367/publication.mdobserved 265a01e3fbd7cb2306ca99014634ef62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.697309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367/publication.txtobserved da6e9b9492dc24fd932ef3c90b1b875d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.901475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367observed c8560151e7b487ad7c2e638eb1237db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.883828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367/manifest.jsonobserved e5bca91aaf51f4adadf78c800e975157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.866942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367/publication.mdobserved 265a01e3fbd7cb2306ca99014634ef62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.849851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057367/publication.txtobserved da6e9b9492dc24fd932ef3c90b1b875d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|