OT-2026-000017544
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017544) never changes.
Identity and time
| Publication number | OT-2026-000017544 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7f9d-807c-f09c6c8158ce · 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-2026-000017544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3597f18412564ba37f8db7d0400aa4c484f168201eb842e5712aed1a3c89eb9a |
|---|---|
| Markdown | 9e221d8a939e3f9771f651eec5266b7d34edf61d79b681df6031105be51a03cc |
| Publication page | 3df03ffa33ccb371e7c2773d887b7636e43c5ebc3a319557f77b74d831b94fb0 |
| Manifest | 1634123c392c41912f1ff31ee76220fb4788ab0a22808f9db893b8bdf7e266a7 |
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 | TaDK6va9rfbS2zh/AkxfbiJTzb5bynnGZLxe2JYUZrR3cKX4pBtHnsJxoYxvis297qNR7do09cO5Hd/Cp1A9CA== |
| 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
| 2026-09-17T12:02:42.505451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017544observed 3df03ffa33ccb371e7c2773d887b7636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:42.488459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017544/manifest.jsonobserved 1634123c392c41912f1ff31ee76220fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:42.470229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017544/publication.mdobserved 9e221d8a939e3f9771f651eec5266b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:42.452445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017544/publication.txtobserved 3597f18412564ba37f8db7d0400aa4c4...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. |
|---|