OT-2026-000057697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000057697) never changes.
Identity and time
| Publication number | OT-2026-000057697 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-72c0-8f14-b7f41e922e25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46da7634eeff1db2c115d2a85b589ef29f268aaeab31a513626ed8db73c9e4b8 |
|---|---|
| Markdown | 1f2cfea63633e3e9deb1f24913a406c3db7af1feedb986a77d196b63ee661b55 |
| Publication page | 8b460326dc0cf208e465441a8cda6bfda292600cf3fa03bbf4cb59020e5e34d9 |
| Manifest | 5b3b1cfc01d0ede7527515bb9da9414fe37eb840d65a1808ed0c8fd074f1f474 |
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 | 414TzhRb5PEPJBZnpZLxPPE6ZryXa5oo6OMdiqNlezI+cqQlKkbIFpr9FlS38AnseBRYmFIy9ZQFKzGqBppvDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:21.679600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057697observed 8b460326dc0cf208e465441a8cda6bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:21.662037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057697/manifest.jsonobserved 5b3b1cfc01d0ede7527515bb9da9414f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.645451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057697/publication.mdobserved 1f2cfea63633e3e9deb1f24913a406c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.628979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057697/publication.txtobserved 46da7634eeff1db2c115d2a85b589ef2...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. |
|---|