OT-2026-000083687
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000083687) never changes.
Identity and time
| Publication number | OT-2026-000083687 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-73a5-b88b-b2c616aa2fcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f96cc39481a6ed7be435438629f3afc108f7213b121caf88d3acba52503c037 |
|---|---|
| Markdown | 472e629c6f5de07c1e65e80cfc888c17ad5f6a0d0303dd0ed71f4c8257ff5c8e |
| Publication page | b0eb514ebca28e33a7185d2ea998c4898b0c6d760c553c65f7a955c13669e767 |
| Manifest | 819e35e72b12c5f7eaf2e679d92fbe086016f26798452738d383572ed72a9cfa |
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 | jhYwoONJ7z3IiGnL7y64cUX0TrT37prhpRuaZOnt3D9zEbzqRyl8Z8+Mfgx254DfKwrgvyawHJhHIX0DI2k0Bw== |
| 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
| 2026-09-17T09:57:18.763894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083687observed b0eb514ebca28e33a7185d2ea998c489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:18.747059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083687/manifest.jsonobserved 819e35e72b12c5f7eaf2e679d92fbe08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:18.729217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083687/publication.mdobserved 472e629c6f5de07c1e65e80cfc888c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:18.710068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083687/publication.txtobserved 0f96cc39481a6ed7be435438629f3afc...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. |
|---|