OT-2026-000006510
Publication integrity record
Vacuum cup gripper, pump fed, vented after set down, rubber cups, oval form
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-2026-000006510) never changes.
Identity and time
| Publication number | OT-2026-000006510 · never reused |
|---|---|
| Internal UUID | 01a0a95d-bd3c-7ed1-afd0-78ebf2694e68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:07.936077Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006510 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c4aa0b9d67924ef428a179cd74f1cfcd6ea94273cdd91193592122f23cb86d |
|---|---|
| Markdown | 909bda54ee0f6d7bce771cd5319177a9c86bc06c265886ea6ba39823372ec37b |
| Publication page | 864f75bc2248d41ae4231c83987b6d41a48b78b15d4f8e8b863f81667a3aba45 |
| Manifest | fdec2bfcc999ecb821623ff40cfdd4c1cf364ad250d184557c79c01f7ebce093 |
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 | eLsWwJxBy7MO30Kcffod2uNfDt0i8iuDxnP2i9g1AeADv55T7zNB3TY7CswlPemGN6xQh6atgvcu26hAPViiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:09.203274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006510observed 864f75bc2248d41ae4231c83987b6d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:09.187531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006510/manifest.jsonobserved fdec2bfcc999ecb821623ff40cfdd4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.167751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006510/publication.mdobserved 909bda54ee0f6d7bce771cd5319177a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.150923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006510/publication.txtobserved a0c4aa0b9d67924ef428a179cd74f1cf...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. |
|---|