OT-2026-000015036
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000015036) never changes.
Identity and time
| Publication number | OT-2026-000015036 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7cbf-94c0-2b8a913e9406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b4db720e71bedc2262154e36c026a47a6b5bff6dffc31ca8dc2eb16105a9125 |
|---|---|
| Markdown | 9fc7f4c78724e1b1b36ca97f5e70fff1515f30e1d848e9cd329c6a7fdad914a6 |
| Publication page | 2551a918da65681e04c0c8e0f8839b1e99cb32399ce21df6bfcc047300d7db0c |
| Manifest | 41c6ca7a9479007096c12f2fd3a6973081b08ed8b42d551429fd71d2123c1f84 |
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 | 5NpOHnT3KhfgYcgXfWUKeHZNDVFw7/h0UgPGsjswTpC+9suTUhNEBuPcErTeFnt2KJvp7IdsH/VO6MeurJ4GAw== |
| 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
| 2026-09-17T12:07:00.975212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015036observed 2551a918da65681e04c0c8e0f8839b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:00.955209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015036/manifest.jsonobserved 41c6ca7a9479007096c12f2fd3a69730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.934883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015036/publication.mdobserved 9fc7f4c78724e1b1b36ca97f5e70fff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.916185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015036/publication.txtobserved 2b4db720e71bedc2262154e36c026a47...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. |
|---|