OT-2026-000095839
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000095839) never changes.
Identity and time
| Publication number | OT-2026-000095839 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7821-950f-ffd3d1323dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08631023f1de8492649c892e72e2e790d5356670edf72fa1043ffd85682b143c |
|---|---|
| Markdown | e93b5b063dc951641e6a64977460a5fb5a467a4446f1643946c49f746f747a9d |
| Publication page | ba1587c7e3a061f433b24eafbb2fc848dfb9f538fc20729b756b6821747d2f3a |
| Manifest | 6cdf2a047e0a0273471952cf8aab2f988f5575332ffbb83fc2a0446e613fa8b9 |
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 | v/boDjNyv7ia2+UrwtKQAR2DS4KicgMKr5nUNUk77Q3eQVX+hR1TBeNKNc4FQ4CH+F+hOUKLm4YcnaZIX0YyCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:55.516506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095839observed ba1587c7e3a061f433b24eafbb2fc848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:55.498866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095839/manifest.jsonobserved 6cdf2a047e0a0273471952cf8aab2f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.480930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095839/publication.mdobserved e93b5b063dc951641e6a64977460a5fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.463130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095839/publication.txtobserved 08631023f1de8492649c892e72e2e790...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. |
|---|