OT-2026-000055626
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000055626) never changes.
Identity and time
| Publication number | OT-2026-000055626 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-74b0-a96d-bdaff5125994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 681c214adc62cfdf0d4a21ea3fa9eff583be6961c8422bd136a26eb65f9268be |
|---|---|
| Markdown | 8daa1434937bfefe3bfd5b55d6c00c89685cc912cda904979d21180a3022b053 |
| Publication page | 7a60083f758dea62cbbd84f377fdac557317d84d21444f4ebb30a6dc120af2e7 |
| Manifest | 5ebad7045bc84f5ee6a2c651e878a7645dc677c156a63ee1a47e411275b278fb |
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 | qKsOrrT7kd6HmEU/BmCcoUYYQ0czvF6IomHp/l0Lj2RSKiNjkxDTU85kV8BfNpkphZJcIxLFbWY3CWMh6VemBQ== |
| 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
| 2026-09-17T10:52:52.478417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055626observed 7a60083f758dea62cbbd84f377fdac55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.460194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055626/manifest.jsonobserved 5ebad7045bc84f5ee6a2c651e878a764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.440478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055626/publication.mdobserved 8daa1434937bfefe3bfd5b55d6c00c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.422536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055626/publication.txtobserved 681c214adc62cfdf0d4a21ea3fa9eff5...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. |
|---|