OT-2026-000032851
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000032851) never changes.
Identity and time
| Publication number | OT-2026-000032851 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7820-a2ad-b03f5087d7a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c93b5185e2e3e2fbf647d082107b311d9d169b6b61c90bdd0eb3f164cafe884 |
|---|---|
| Markdown | dd15a625a5d555ba55b98895453d2cd469b4633e65050c8565b15906fd43fe0e |
| Publication page | 98161ef986527b71f974aad1d78b30f54c3387d673c7b4c46f4559a8e99f9da3 |
| Manifest | b24d62cf2438ccae1682a0826925165164a45146bd5753d0f7f30e90d0b13f72 |
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 | z7xeYVKfFUIfwNOCJx8zO/EC2PAoSjuZwUr+kS9yl7MSlOwE8VDxXmLGwXBV3JlVqheOj9x1jxKfdugkGuEVAQ== |
| 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
| 2026-09-17T11:32:18.857198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032851observed 98161ef986527b71f974aad1d78b30f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.837910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032851/manifest.jsonobserved b24d62cf2438ccae1682a08269251651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.820387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032851/publication.mdobserved dd15a625a5d555ba55b98895453d2cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.801564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032851/publication.txtobserved 6c93b5185e2e3e2fbf647d082107b311...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. |
|---|