OT-2026-000103797
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103797) never changes.
Identity and time
| Publication number | OT-2026-000103797 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-725a-a226-3ecb0a108c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87fd5a4dae38ae206728915c3d05bb9cb9e17c9e1c588403bcb2d1989d2ee328 |
|---|---|
| Markdown | c7a419aa0102295c415efba8d09c7c4b841eea19089a594996886a56e5d0c0b9 |
| Publication page | 14dfa2d278aac77a0343d551a439cc7659cc2cd7294dad406664a715e56f29d0 |
| Manifest | aed27f2af59e63a758b2b073b1e0cf03135df49b2136b1cc76c6ac7a2c5c1190 |
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 | kWR9GMAQYWTt5kIWNqOuvJ7fqgpzq8WlX3ZPtc2/k25vOWOAdkRf4sKFaxeBT8hkR/aK1W06oqQdJqZ4TYd3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:45.099745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103797observed 14dfa2d278aac77a0343d551a439cc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:45.083330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103797/manifest.jsonobserved aed27f2af59e63a758b2b073b1e0cf03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.065816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103797/publication.mdobserved c7a419aa0102295c415efba8d09c7c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.049488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103797/publication.txtobserved 87fd5a4dae38ae206728915c3d05bb9c...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. |
|---|