OT-2026-000069817
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069817) never changes.
Identity and time
| Publication number | OT-2026-000069817 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-71c8-a98c-b65662ffc27b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70809159e776cccec06359252abcc0c696e530e3edfc8d0211c1671bfd35ceb4 |
|---|---|
| Markdown | 2c35c79c6d5194e0205c33ace0a6b22e2163bd03b3ef80b814af03279039f74b |
| Publication page | 7ccdddf6a8cf2b1eb54d45fe3a6589eb200eb6f71692894578a4efd94a960be6 |
| Manifest | ce7ee0c0293cc66ad5801aafec2435d1cbd5ca93f48b601b5dbb0d98c3a0affb |
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 | UJ5i9TAWqNJ/pDrsrKJtBFObffcUAcQGGkL45RlncgaJEeaZmsN6VAQ6vTz+qwAPgSOP6YWVrm1oBpm1tS+2DQ== |
| 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
| 2026-09-17T10:26:38.980946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069817observed 7ccdddf6a8cf2b1eb54d45fe3a6589eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:38.963707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069817/manifest.jsonobserved ce7ee0c0293cc66ad5801aafec2435d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.946453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069817/publication.mdobserved 2c35c79c6d5194e0205c33ace0a6b22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:38.928810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069817/publication.txtobserved 70809159e776cccec06359252abcc0c6...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. |
|---|