OT-2026-000097850
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000097850) never changes.
Identity and time
| Publication number | OT-2026-000097850 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-716b-8049-950ee18b5d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29184c1763ac67864cbcde3fa8f264e1b61b7eebb3ec889d8b3c5eda8d4ce0fc |
|---|---|
| Markdown | 57c0b2e148c4acfb97dbb0567d4ccc96f5c820e584332554464533ae643d187d |
| Publication page | 1c3bb4666773d26d6164005297d3f7ecd483fdcfac90ef85acf32660fc0d6c9c |
| Manifest | a1bc14aa6c3ba714950099e4d8a58e3f8075b3a5815d1508d74e99959d6101bf |
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 | TKpaz+hJMuaJYRHUTtJXCVMy7yaGfhetBLZl9lRa4q69A0lM4al4owa3IeywGUi78N/N6mjWRz4vD8SQeNgYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:57.360414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097850observed 1c3bb4666773d26d6164005297d3f7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:57.341775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097850/manifest.jsonobserved a1bc14aa6c3ba714950099e4d8a58e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:57.322015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097850/publication.mdobserved 57c0b2e148c4acfb97dbb0567d4ccc96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:57.302301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097850/publication.txtobserved 29184c1763ac67864cbcde3fa8f264e1...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. |
|---|