OT-2026-000070886
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000070886) never changes.
Identity and time
| Publication number | OT-2026-000070886 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-783b-9f7a-a108991111b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45e2cee28492a738b7e7ba577999a1e93fea639041d8a417f8a7123a9e872ab2 |
|---|---|
| Markdown | d6019a6b79cbb291198afa79a136c7266d5f2502e24152dcf31195e9c4494e7f |
| Publication page | b6c0f6d55feaf9d92bcbde8a46a427165ca8f982daec8548563abe7bba86ace6 |
| Manifest | a14e2572d889e34c25bd107c1e160ac28525c1fd5c4884a2d8b2c321c9b136f3 |
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 | nJi7y4o9AfAaNzfMKOsJXumf669VEOfCzSrt0fRrLTkWhg5UYxhJgbH4/IIx7dLtvwhO6nKh9zc0ad3kE/vOAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:42.800449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070886observed b6c0f6d55feaf9d92bcbde8a46a42716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.782578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070886/manifest.jsonobserved a14e2572d889e34c25bd107c1e160ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.764150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070886/publication.mdobserved d6019a6b79cbb291198afa79a136c726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.747006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070886/publication.txtobserved 45e2cee28492a738b7e7ba577999a1e9...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. |
|---|