OT-2026-000010571
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000010571) never changes.
Identity and time
| Publication number | OT-2026-000010571 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7dcf-8478-7624c24eb28d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010571 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5af4d191b984b564f6688ad4d33051b964100449f5bd39b7a228d623f08ba7a |
|---|---|
| Markdown | d8742b49245dc71edf6a141e15a84730ce996e8b2e776f4f6a065471ef81fb87 |
| Publication page | 2cb836e45d2bf673f174f894b71c22d228f6cfde4ec2619f4e0eac2bffd8771e |
| Manifest | 544dbd64d1cae5c2cd9d6947864ca7d1d6c8aed3838e3dfb57b9c6389c3558e8 |
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 | d3SnMdcQ5DxptVceJl/2/0RWwKlLvIe1x3FX9uZSaQCHwDzT3u65Zep4++E+i5Iefwqa12O2i6YHQoSKUI9SBQ== |
| 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
| 2026-09-17T12:14:44.838496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010571observed 2cb836e45d2bf673f174f894b71c22d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:44.818648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010571/manifest.jsonobserved 544dbd64d1cae5c2cd9d6947864ca7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.798476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010571/publication.mdobserved d8742b49245dc71edf6a141e15a84730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.778760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010571/publication.txtobserved a5af4d191b984b564f6688ad4d33051b...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. |
|---|