OT-2026-000045885
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045885) never changes.
Identity and time
| Publication number | OT-2026-000045885 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7992-9652-ed9fe62d4e54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045885 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5dd349f7d5c1844d8517e47769a0f3679fc74feb84861929a53eaa005fbd789 |
|---|---|
| Markdown | 182c884f8faefe1fcaa3d2656844231817e531362e009a65b9f8b21a6614853c |
| Publication page | 146260e85d60c1ab42c2ed4234f7421ca1793dbb333d543de1a8469443b88460 |
| Manifest | 44f427e55ee641e4be9128df76c787ae166c1fcd12b845ff97fd3a970c58d926 |
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 | 5ofJAhThpc6wpkZD8Ua0IBkKALI3Qv/1uMufHTUd2qz41cIOc53unkMQ30bbzYrX7kQZ3SQt0Jtk5ngKTobJBw== |
| 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
| 2026-09-17T11:09:46.658246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045885observed 146260e85d60c1ab42c2ed4234f7421c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:46.638409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045885/manifest.jsonobserved 44f427e55ee641e4be9128df76c787ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.603897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045885/publication.mdobserved 182c884f8faefe1fcaa3d26568442318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.571091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045885/publication.txtobserved a5dd349f7d5c1844d8517e47769a0f36...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. |
|---|