OT-2026-000073461
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073461) never changes.
Identity and time
| Publication number | OT-2026-000073461 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-79d9-9fca-58a77a7d6c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0adb452d409b9739ef7060fdfb53a7a5beb60cffcb2f62729309ff995b9d4283 |
|---|---|
| Markdown | 2e35089a6db5f151e7f300ce62149c3ae76036ae560044ac93195fc49c563ca0 |
| Publication page | 81b0ac277221bf55be58cec8df93173f4e283193c0566abd1eb1ad796fd16acf |
| Manifest | 7c884b23194b5a72b079c35fe6ab8973c400e985ac4207a37e590e26a4531fcf |
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 | knFsJ4pCnn/uCnl0FA/yRWsWlEwuIf1tijNvIP2N1AwQqacT9mSKj3vRsSoW6caOnG6MnfzNfQkULIgvFg+YBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:37.585844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073461observed 81b0ac277221bf55be58cec8df93173f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.565375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073461/manifest.jsonobserved 7c884b23194b5a72b079c35fe6ab8973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.544656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073461/publication.mdobserved 2e35089a6db5f151e7f300ce62149c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.526606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073461/publication.txtobserved 0adb452d409b9739ef7060fdfb53a7a5...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. |
|---|