OT-2026-000026303
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000026303) never changes.
Identity and time
| Publication number | OT-2026-000026303 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-79cd-8b85-5f303fb8a5be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88b7d5e25a2cfb3933d25759c7a8bee13eae63c09328180c219232f2253de904 |
|---|---|
| Markdown | dce2d387034b4920c7e09e5e733d5c80ee4d9221918e6594f49b38dd0ca11f48 |
| Publication page | e7cdba15b855df7e5387859ecab1d2209874e754d2e1e7bdd5119f9ba07eb047 |
| Manifest | 4556cbfee304490cad26216e0618fa5e7de4408a1387570b083a7c2f698f6645 |
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 | 7dImtl90Cm+J9ZsGKzUbhSOHlD31BS3fZ9+f8NLQWrpG0lDZ739L5BBsQS/ZVg7CEU/oYwydTKM8H9nw0zq0Cg== |
| 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
| 2026-09-17T11:44:15.280366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026303observed e7cdba15b855df7e5387859ecab1d220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:15.265661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026303/manifest.jsonobserved 4556cbfee304490cad26216e0618fa5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.245913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026303/publication.mdobserved dce2d387034b4920c7e09e5e733d5c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.228791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026303/publication.txtobserved 88b7d5e25a2cfb3933d25759c7a8bee1...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. |
|---|