OT-2026-000008148
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000008148) never changes.
Identity and time
| Publication number | OT-2026-000008148 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7816-82ad-306be326003f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54c850836174b0aa6d897b8fbea095f62cb8d0627cbfccf570c688ec3ffd6e16 |
|---|---|
| Markdown | 5ff4dc5cfe20c8e7412480ca71567ac1fbe5a75c1e562dff26c250ced6834b1c |
| Publication page | 32a1fc40d6c23e69163ba96f4c4b7c1f79e62215811f4b5d666cd7273d38fb9c |
| Manifest | 8040e1787bd28e8f6ff47971b27533061169bc9872ba1806a99a6d9e2cc25b89 |
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 | mKx+GoAx+aRZ//12/fj11nY49fEaIXAn2x3Y+Hkh+eWIxP+0giRoHf7ELG8KzMA0IsbDz3H9vr99EIIuNOd2AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:28.740588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008148observed 32a1fc40d6c23e69163ba96f4c4b7c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.716441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008148/manifest.jsonobserved 8040e1787bd28e8f6ff47971b2753306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.693899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008148/publication.mdobserved 5ff4dc5cfe20c8e7412480ca71567ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.672557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008148/publication.txtobserved 54c850836174b0aa6d897b8fbea095f6...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. |
|---|