OT-2026-000023071
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000023071) never changes.
Identity and time
| Publication number | OT-2026-000023071 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-707e-b977-e00aec080b7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91d2d04fddd634f3c66b86a40ee91ed144f39d3c60ff56d04d84bb43d8209732 |
|---|---|
| Markdown | 65f8c7a8d84593c1f57a8f566792eb0865f6790177dc0ab446a410947b3f832c |
| Publication page | 8c563e8108b3ed1d93d1035b65bc5434e0f457d6594798e562c766ec50daf036 |
| Manifest | 8b541df22781a78e1940242627dd61b5e3870d38d3f0858ceabdde94161a7635 |
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 | 1C/yF+tM8Wz/dlDA/ZCLvB6awtIPLc7se/lE5XiTsCUi5jd28FGQNWBr1ksf4uR/NqdvKqvf+7RN8jW5JDDZAA== |
| 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
| 2026-09-17T11:52:41.780855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023071observed 8c563e8108b3ed1d93d1035b65bc5434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:41.763406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023071/manifest.jsonobserved 8b541df22781a78e1940242627dd61b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:41.744869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023071/publication.mdobserved 65f8c7a8d84593c1f57a8f566792eb08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:41.725373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023071/publication.txtobserved 91d2d04fddd634f3c66b86a40ee91ed1...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. |
|---|