OT-2026-000045977
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line 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-2026-000045977) never changes.
Identity and time
| Publication number | OT-2026-000045977 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7b03-950a-7399876ba8d1 · 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-2026-000045977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26c42eac97367d77136ddac14f49702c41cbfe354153bb1aef0a2e4cd5538784 |
|---|---|
| Markdown | 0e1d6b1e34462b6655a450437e635dcf40e00419064997936371ef90227da44b |
| Publication page | 66001b070a07a44f531e4ea9937dc32158dbd6593b685a0677d8c69ccff16d28 |
| Manifest | 273c488505508b0ba36c9463a01a812c06d27f5722999e1018754ca4a2e68875 |
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 | Vx1sBmXQtEW3LW4u5RmfA9mkFfU0f/yMbFBODccGhORDJk/EW8yF5OUnlBvemLKlZFAIgoYrjtg3W2mebO+CDg== |
| 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
| 2026-09-17T11:09:58.228761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045977observed 66001b070a07a44f531e4ea9937dc321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:58.210803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045977/manifest.jsonobserved 273c488505508b0ba36c9463a01a812c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.190091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045977/publication.mdobserved 0e1d6b1e34462b6655a450437e635dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.170848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045977/publication.txtobserved 26c42eac97367d77136ddac14f49702c...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. |
|---|