OT-2026-000036463
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000036463) never changes.
Identity and time
| Publication number | OT-2026-000036463 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-76f8-ab2b-a1958d84c91d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036463 |
| Status | PUBLIC |
Content hashes
| Canonical text | e172bcc24814db05dea5ff5b284495dece5cb84b70b8a6b181f0a8b5b1ea0c5f |
|---|---|
| Markdown | ec55bc99477f2156c8e036ad3303ba3f34f92ab9a74bac0b20b9958224779055 |
| Publication page | 01e56000ba40646383e8ce1f6f59b897a9265670c657abebd9622f1d88b8deca |
| Manifest | 4895c7450a1d0e4a72424753a3f4218cd1c18ee0ad74996ca02553c02db8b194 |
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 | d8ZKL1nqnB91m5RQBvfCpEztLqJpkiLVszauFTpUa/Gs1I9i6TUWb/wC6KTK+ONJsxRpB0eqwb4/j1bfzNVgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:51.896919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036463observed 01e56000ba40646383e8ce1f6f59b897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:51.879342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036463/manifest.jsonobserved 4895c7450a1d0e4a72424753a3f4218c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.862863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036463/publication.mdobserved ec55bc99477f2156c8e036ad3303ba3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.845687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036463/publication.txtobserved e172bcc24814db05dea5ff5b284495de...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. |
|---|