OT-2026-000016932
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, 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-2026-000016932) never changes.
Identity and time
| Publication number | OT-2026-000016932 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7ddb-a249-9ec5be2205b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016932 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40d0016576163d8701a29b03d2ef49f2a8b0b61eb85f3a070c95002b647b19d |
|---|---|
| Markdown | 16bdbaaf5d2cea9a5d05955523a197f558d0532b844ee168cfb3db06626ecefa |
| Publication page | 03a2a8c3131b9808012ee4611bd492897877b5b599bf8adf6c3c0fbe63de9bec |
| Manifest | d83da2f21f5478e572f7c167ee75f8e6a6cdb8602c0f3c5bdad4e5e6c7635605 |
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 | 3ULrOHIpN8MShtIXwcBmD7O+4rC8s+3BJejwCNdOvB0OQfv01KJ+CrSSmwrwYSD/BnOZE9ihjDxodJ94ej9VAA== |
| 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
| 2026-09-17T12:03:12.892407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016932observed 03a2a8c3131b9808012ee4611bd49289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:12.875055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016932/manifest.jsonobserved d83da2f21f5478e572f7c167ee75f8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.857677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016932/publication.mdobserved 16bdbaaf5d2cea9a5d05955523a197f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.839810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016932/publication.txtobserved f40d0016576163d8701a29b03d2ef49f...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. |
|---|