OT-2026-000087054
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000087054) never changes.
Identity and time
| Publication number | OT-2026-000087054 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-711b-bfb8-0e5a54221656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 114320bcc5988a5879eb5866edda938795940126a0c83c5d6d3e16c1e0c97086 |
|---|---|
| Markdown | 35a9dbb399b0d6bc4f86c8aa704dcc920fa3be24be9dc67d4f46e099d0d8b57a |
| Publication page | 9a26add7e1ffb21bc6c73660193301e5d87f2bc34bd35330515e852c71ce9a49 |
| Manifest | aefa0be99c9c84ebbfebc7738a7d059f65c4638cc85bdba0ca1d9feed336ab17 |
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 | f4cVWKDEPuMU2aAbALu7pItmVcVrIu1l3v7nQWKD+N/Iao1Olx//NDZbXi60Ni5UW3UeWibmgm+2qEXRAoS9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:18.092448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087054observed 9a26add7e1ffb21bc6c73660193301e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.076486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087054/manifest.jsonobserved aefa0be99c9c84ebbfebc7738a7d059f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.060183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087054/publication.mdobserved 35a9dbb399b0d6bc4f86c8aa704dcc92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.039084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087054/publication.txtobserved 114320bcc5988a5879eb5866edda9387...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. |
|---|