OT-2026-000045641
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045641) never changes.
Identity and time
| Publication number | OT-2026-000045641 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7a5e-add0-b1feafe46131 · 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-2026-000045641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23cdf56ec8f73d400847225b05895fbd2bdb3f0f7dfb66eb89cfd10224b29c9f |
|---|---|
| Markdown | e2dc5b5a9a71976fd33604fd723457188c9e0362d4758b5ddd46c682e5cbef0f |
| Publication page | 8213d5c18d91ba2d8026781beb4fa65c951beca2c4e35ef0c8602d9b181d770d |
| Manifest | d0fefba363c6930dd1f77f816cbfe8c4909ccc43b9fcf7b01a000a5de979de8e |
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 | 2v4JrynzCE9opTkaazE2Bth51LScNtGSjFB4ZzfudvlHwWse/HZz7ZYGOzSeu7aFLeWs1VLp/c9aPAVjzDE/Dw== |
| 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
| 2026-09-17T11:09:25.685139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045641observed 8213d5c18d91ba2d8026781beb4fa65c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.666933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045641/manifest.jsonobserved d0fefba363c6930dd1f77f816cbfe8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.647396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045641/publication.mdobserved e2dc5b5a9a71976fd33604fd72345718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.628924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045641/publication.txtobserved 23cdf56ec8f73d400847225b05895fbd...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. |
|---|