OT-2026-000065777
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000065777) never changes.
Identity and time
| Publication number | OT-2026-000065777 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7d32-a70d-caa88a14a2cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065777 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9788b07d2768934384d4007843eb69f157339ddd8ef083dafcb1ce2687d1eac |
|---|---|
| Markdown | 437d91ce756fd9fed926f8f2655a48fbf1ff480cd683675d5b35b04aad568690 |
| Publication page | 90fdf2ced546a498cd1d7266b71f90e27ca5e062ed3f95a9e274ecaa59e98801 |
| Manifest | ca10223ad44e127740ce58d0f8e5dd7238bb2a5971b03e752dbac02a64e9ea2e |
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 | ItqSdgV2M/uhx+qhCPeg98x+TcvR4xoT5JJ0PFkyfN+OyFTK38wjrTt3B9Aw6PwQ/bPETR4n8OpeK4HAcNtsAw== |
| 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
| 2026-09-17T10:34:12.823509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065777observed 90fdf2ced546a498cd1d7266b71f90e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.807681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065777/manifest.jsonobserved ca10223ad44e127740ce58d0f8e5dd72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.790209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065777/publication.mdobserved 437d91ce756fd9fed926f8f2655a48fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.773131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065777/publication.txtobserved f9788b07d2768934384d4007843eb69f...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. |
|---|