OT-2026-000023577
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000023577) never changes.
Identity and time
| Publication number | OT-2026-000023577 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-78b5-86cd-c811338e47a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 630d544082687d1380e6dd5725e1797eebea981a8e0e967f3bab1a97ac07ed91 |
|---|---|
| Markdown | f21e55fc35fe599c6f97ac5868ab847f3f3c5f17e9747c4c4e126e3ec4327476 |
| Publication page | b7ba205904bff622c0e6a39ca659260f9dd3cba6b7a628127877233c1a30d6f6 |
| Manifest | a6674b54624cf42313f5aeb9d53018f5063bef0778ec3f23d9df9041685f956d |
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 | vfa/Z3H/C74LNOvjuMWl2A0ZHFd7gQyRjqATKOmtGPNklxNx+j6J7dyRm4n54VT8MqfHedUau0u0bvfMJ1BYAA== |
| 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
| 2026-09-17T11:51:55.956119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023577observed b7ba205904bff622c0e6a39ca659260f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:55.935933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023577/manifest.jsonobserved a6674b54624cf42313f5aeb9d53018f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.917935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023577/publication.mdobserved f21e55fc35fe599c6f97ac5868ab847f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.899672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023577/publication.txtobserved 630d544082687d1380e6dd5725e1797e...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. |
|---|