OT-2026-000055537
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000055537) never changes.
Identity and time
| Publication number | OT-2026-000055537 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7888-8767-198a4ed137bc · 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-2026-000055537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e3f83a975948f32bf5551907b326a5a7f9f27171b1f1d60b032b8925f81a27 |
|---|---|
| Markdown | 6d397b45cd18fbaf1404a40625e2c38d4109e9d5fbfdaa04554313c710a82bbd |
| Publication page | 46cb86989239f4fb65018d37def732a01438c23d02337085865b78cd3af17019 |
| Manifest | 4c970a6ec3474028d999ef42ec04b7b2f2e7197645204bdbb1b886322dca0422 |
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 | rmOMmBnkB2TYb3szT/n8WDnBJU5szEvdmVlDMlNqJRRT49jH1nuLU4QQvRv7FePDRZ2bvbuEv62Eo5OL//g3AA== |
| 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
| 2026-09-17T10:52:45.178439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055537observed 46cb86989239f4fb65018d37def732a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:45.161134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055537/manifest.jsonobserved 4c970a6ec3474028d999ef42ec04b7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:45.142421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055537/publication.mdobserved 6d397b45cd18fbaf1404a40625e2c38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:45.125924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055537/publication.txtobserved 41e3f83a975948f32bf5551907b326a5...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. |
|---|