OT-2026-000011454
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000011454) never changes.
Identity and time
| Publication number | OT-2026-000011454 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7f52-8337-73c166a1a7d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b103266c356ab943fc75a5fd402b1e60066a03e4ba59b46209c927e4f87c0f6 |
|---|---|
| Markdown | f83f17f60af22d3f3ca6f2cdbee85ad3073820ab119eb3ca0e5899f462935bbc |
| Publication page | d37a3e779e9f1b8b23c4687179b99b18b1c4b01b800de97932f63abdd2eb9118 |
| Manifest | 7fd3a519b0999b7c4814d19d058c83b2523377b3bea5d97bb8486187d6a9b840 |
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 | Ky5lXP2f2J9OAmrXMTfnuG5FUxoJ0PeRgUWGqUC/VkNnlzv/XldmZ/GVxRjtyODKFhIM+qfccCAZO1WKjIWxBQ== |
| 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
| 2026-09-17T12:13:13.019882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011454observed d37a3e779e9f1b8b23c4687179b99b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:12.999432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011454/manifest.jsonobserved 7fd3a519b0999b7c4814d19d058c83b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.982087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011454/publication.mdobserved f83f17f60af22d3f3ca6f2cdbee85ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.963535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011454/publication.txtobserved 9b103266c356ab943fc75a5fd402b1e6...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. |
|---|