OT-2026-000009531
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000009531) never changes.
Identity and time
| Publication number | OT-2026-000009531 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7fa1-8000-2d59b8e0ba53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009531 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8d0ee6407939f2c3be77253222e04735e79143673eefe75eb271423994a7c75 |
|---|---|
| Markdown | 257cb1faa17d4b36719600555bcf5df477218707481ee8f86f2f10cd1ea4a24e |
| Publication page | e08b224187268e9c1bec9ce7f441731471a00505b38f437171fe21f4d44b0beb |
| Manifest | 41e5bf9615062273653b3390449eb7f3f68605b4f3764ae607d5aaa543e37104 |
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 | yuPnituIzZoM45jJOkA6XdiDxia/LzoxnUr6qNtzRFTH0avMPtkeETos2pdDKEWfFGmtnQKRu+6+9sTBv4omDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:56.977510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009531observed e08b224187268e9c1bec9ce7f4417314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:56.958214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009531/manifest.jsonobserved 41e5bf9615062273653b3390449eb7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.936542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009531/publication.mdobserved 257cb1faa17d4b36719600555bcf5df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.917636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009531/publication.txtobserved f8d0ee6407939f2c3be77253222e0473...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. |
|---|