OT-2026-000054827
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000054827) never changes.
Identity and time
| Publication number | OT-2026-000054827 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-722b-8731-2c3050760648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26ed24810e6bb93d3c7363bdef4ba920b1f54abd85ba3c605e750c71cd22a9d5 |
|---|---|
| Markdown | ca489d6480c1eb54ee62367d40d8921db68971ee35d4006ed8002789436a103a |
| Publication page | 6d75e32998afcae8e9e955b91f59f63262cee4d3e2a01ab09a96aad680ad19ad |
| Manifest | be24892fd76259421da943cf6c53dd4c7c6cab6e3db16be1fd8fd7feefa96ae7 |
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 | ahv7s4SUn3pJx1RUfCrj9xnI83JIS82G1YnGecuVcuU4U1uZBan/B7N25TR/nXheeany8fNrrdxhHEpx+7U6Cg== |
| 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
| 2026-09-17T10:54:02.258639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054827observed 6d75e32998afcae8e9e955b91f59f632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:02.240789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054827/manifest.jsonobserved be24892fd76259421da943cf6c53dd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.222289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054827/publication.mdobserved ca489d6480c1eb54ee62367d40d8921d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.206514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054827/publication.txtobserved 26ed24810e6bb93d3c7363bdef4ba920...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. |
|---|