OT-2026-000017332
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000017332) never changes.
Identity and time
| Publication number | OT-2026-000017332 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7be3-8b67-c9868bc9abe6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017332 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4edd1bc304a5d5a670974e888a5c8731a834c25f711f48e461c22122812495c |
|---|---|
| Markdown | 5949aeb7f2dd5fc7494bc0bb8834f5b742f033fea73877bdac03955f1aa8deb2 |
| Publication page | 1803c1b3e32f7717ee05f5f2209c5245e6a09ed73d63343ee93c1f0469876c62 |
| Manifest | b4d72eac3c25c6136151b9874b9dac8bf8dcc668411424140483afe74bf440e3 |
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 | mll9OcMT/T48oH6s0foJiR6A1bT6o7JAfZE1Eoa5oV7kWBpFqFjvdpAZKTxWgmJmlXJJ/j78KcjF0JW2h8BfAQ== |
| 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
| 2026-09-17T12:02:26.336402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017332observed 1803c1b3e32f7717ee05f5f2209c5245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:26.318212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017332/manifest.jsonobserved b4d72eac3c25c6136151b9874b9dac8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.300969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017332/publication.mdobserved 5949aeb7f2dd5fc7494bc0bb8834f5b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.283248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017332/publication.txtobserved a4edd1bc304a5d5a670974e888a5c873...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. |
|---|