OT-2026-000013136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000013136) never changes.
Identity and time
| Publication number | OT-2026-000013136 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-726b-ac82-b83fb7b7b91f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013136 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea644faf1664fd0a6ad677fcc9d551b03367603d84f3e8e1d0ba2bac81d543a8 |
|---|---|
| Markdown | 5419debdb60855bb2d70f0cf21f151a850f8b6c5f7fdd19eabc21da6ce45712c |
| Publication page | d91c78ee0ce3b47136bd31ccb918e937f207ab119a5bb8573124670171ee6cd0 |
| Manifest | bb8aac830d234cdf58f05f80f91a30f0599ac5837c5a01576e8d249a34c2a4dd |
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 | IbFqHWDroWZjN3nRyfRDyyRdGfaPvFlJ65sQ7zCrjZPI9QCN82V0lq+4TiYY+A1bJJqzTZ0HvE+3nyWoYbh6Aw== |
| 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
| 2026-09-17T12:09:25.756847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013136observed d91c78ee0ce3b47136bd31ccb918e937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:25.737489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013136/manifest.jsonobserved bb8aac830d234cdf58f05f80f91a30f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:25.720266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013136/publication.mdobserved 5419debdb60855bb2d70f0cf21f151a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:25.702311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013136/publication.txtobserved ea644faf1664fd0a6ad677fcc9d551b0...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. |
|---|