OT-2026-000038981
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038981) never changes.
Identity and time
| Publication number | OT-2026-000038981 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7f47-b2c5-b35e12f0b831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038981 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bf93b1464458aa06295b4dd1de2c275b88e85c7c82852ab6a28d83a47af6f74 |
|---|---|
| Markdown | 0f77d292710299d468dbb8606bca0949a75240ad0df30f5aeea27cf7edec532f |
| Publication page | 4e5f6bb0f918463cb69df0d19964f8f8a973a5629c6110d822e77da29e5b4f7f |
| Manifest | 4b5aba96b4fde7cda4c0bfac2afc25d564f5e690257a9712e86916c88375d009 |
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 | dQsfuGOKgQCbV1j6+gCbJypkzJzERaXlZsnGgd7XXU2jEGuHGD1C92JAUtS28HbEmJqvypqDdxKxrTem133tAw== |
| 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
| 2026-09-17T11:22:15.862422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038981observed 4e5f6bb0f918463cb69df0d19964f8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.843694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038981/manifest.jsonobserved 4b5aba96b4fde7cda4c0bfac2afc25d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.825956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038981/publication.mdobserved 0f77d292710299d468dbb8606bca0949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.806820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038981/publication.txtobserved 7bf93b1464458aa06295b4dd1de2c275...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. |
|---|