OT-2026-000008705
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000008705) never changes.
Identity and time
| Publication number | OT-2026-000008705 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7b04-a27f-c1275c76f4e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008705 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93be2862bcdf724fedcc9f9897e75ac6a51fc55df4e698573b99d8c3beb550c |
|---|---|
| Markdown | d73285b35f6bb7ee3db1bd32c59a07756b803fd4b26dcc1f03c5fef349b4ad14 |
| Publication page | 1ca05434029db190b01b059f9d5b9c0e35ad0247829eeb49a26712d2cf7425d4 |
| Manifest | 5296de90a7ed53a1a8fc919349c28c2360b94f2ef7dd233c5b8d3eec2ac0bde3 |
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 | Bb/lCjWO0t9w9t/hWdGt7fX6dG81ltHG358vKI+UvxfidZNudXYWUXV4nq9TfvXMkWJ1QQXxQ7Mei6b5d6+oAQ== |
| 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
| 2026-09-17T12:18:46.731711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008705observed 1ca05434029db190b01b059f9d5b9c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.713571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008705/manifest.jsonobserved 5296de90a7ed53a1a8fc919349c28c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.692951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008705/publication.mdobserved d73285b35f6bb7ee3db1bd32c59a0775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.673704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008705/publication.txtobserved c93be2862bcdf724fedcc9f9897e75ac...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. |
|---|