OT-2026-000015788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000015788) never changes.
Identity and time
| Publication number | OT-2026-000015788 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7cd3-ac26-d6f291ca9424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015788 |
| Status | PUBLIC |
Content hashes
| Canonical text | b36189c8e44bb2b0bb2c261fcccf5b4896c10bfffdee90458a843889cdb16ca5 |
|---|---|
| Markdown | e31dbb49156638906528a3b1f8b50ea543d84584317539a030958cffdbf16c00 |
| Publication page | 9898e0c10b88cadd65df456cac2a0894d1914a94ff8e59d35b8711474f1d0a45 |
| Manifest | c25fce785af950a90e12078a315cf7703152f2faf87f1d7a5b0fed7b97b2d894 |
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 | yp+THY5uyGUeVHFsjIUzsWpM4VnpInR6SxJywXMJgUGKrcGUVzm2/Xx/gI3B3GedmO5ixuuRkFUUjx7mUSJ+DQ== |
| 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
| 2026-09-17T12:05:05.536673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015788observed 9898e0c10b88cadd65df456cac2a0894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.519902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015788/manifest.jsonobserved c25fce785af950a90e12078a315cf770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.502993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015788/publication.mdobserved e31dbb49156638906528a3b1f8b50ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.486019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015788/publication.txtobserved b36189c8e44bb2b0bb2c261fcccf5b48...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. |
|---|