OT-2026-000015560
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000015560) never changes.
Identity and time
| Publication number | OT-2026-000015560 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7656-98a8-502425f41b3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43d8bcf7afa637923eb8ab4ee62f322d9885e9c0ac83e2f76036facdae1a5fe0 |
|---|---|
| Markdown | 75ece774d1a47a7876f343e8493490870cd9215a73a8cd626a5c528ac3f29cc5 |
| Publication page | 834b51455ae60f07331c997dfd2a700d571677dfda732d8f091bb5cb458b098e |
| Manifest | 73504db2e924bd70b7a2859343b6e071b555cb62c77ca1fede24a90aa1942600 |
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 | Z8yk5i3M6zktAJ89PdjI9RKsEHFEDBwxp53QIiGIiQWCcZT/iGHCKobXTEy8OF49IAq7luv9ARZ5qjVNb07ZBQ== |
| 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
| 2026-09-17T12:06:20.920302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015560observed 834b51455ae60f07331c997dfd2a700d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:20.900545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015560/manifest.jsonobserved 73504db2e924bd70b7a2859343b6e071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.881256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015560/publication.mdobserved 75ece774d1a47a7876f343e849349087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.863924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015560/publication.txtobserved 43d8bcf7afa637923eb8ab4ee62f322d...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. |
|---|