OT-2026-000051757
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000051757) never changes.
Identity and time
| Publication number | OT-2026-000051757 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7b6b-bb2e-a027a897c2fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 627a4ac6fedd2b4d10070577fa316bd4b82e919c76749f75df6183d2b764f804 |
|---|---|
| Markdown | 7b9fb1c96b546a47aa988252fdb6d7cd85c06c9eff955dc25977125584c03b8d |
| Publication page | fd83b75ddeefd19d7c3a0f7a4107e85a1f9371f8f5dcd51f1124bc620dae2560 |
| Manifest | 27c6527d3fe054339df443d7b2950f5f37f402c6190e6e098c594c05de1e8dae |
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 | dHaHpSgz6FT0wmPAFsLF28c1Hl8TyAKqSkAnZxmRzU3BRirAALr2hl9Kpi4L6op9saw6cqYAdjrigjinY1aYCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:39.436379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051757observed fd83b75ddeefd19d7c3a0f7a4107e85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.418221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051757/manifest.jsonobserved 27c6527d3fe054339df443d7b2950f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.399040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051757/publication.mdobserved 7b9fb1c96b546a47aa988252fdb6d7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.379644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051757/publication.txtobserved 627a4ac6fedd2b4d10070577fa316bd4...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. |
|---|