OT-2026-000011257
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, sustained 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-2026-000011257) never changes.
Identity and time
| Publication number | OT-2026-000011257 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-79b0-8989-ddd65062e897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011257 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad141e41569a3a69b66931b7747bc624fb8d60dcd835067e656453ba1634791a |
|---|---|
| Markdown | 1903fe4215f82f763f994cecc85440f5ae1d3174ebdd9dd2ce5ae35983042610 |
| Publication page | 26192e042e3d39a9d823284b14b6424c14383b86891d2bb9dfe61554b043ba63 |
| Manifest | addadb3d0745782bf13c54dda7e9c00d30c9bd50d28d4f5311c9e6c92a7a8688 |
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 | EZ1JfzSuPR0vrWTLF4No1r5dXnKQemDRMVA91RY+QlYrCw28t/4GnlPqTt3DAvm3IwNYGNPv6pPyd45DE45HAg== |
| 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
| 2026-09-17T12:14:13.602190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011257observed 26192e042e3d39a9d823284b14b6424c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:13.578015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011257/manifest.jsonobserved addadb3d0745782bf13c54dda7e9c00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.559603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011257/publication.mdobserved 1903fe4215f82f763f994cecc85440f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.539620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011257/publication.txtobserved ad141e41569a3a69b66931b7747bc624...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. |
|---|