OT-2026-000074576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000074576) never changes.
Identity and time
| Publication number | OT-2026-000074576 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7fac-aa21-304e19f3ffd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34093a8772c93bc9cfb5f8384d10fb3d9b054384fd129c4cdc694c2a376a5ac9 |
|---|---|
| Markdown | 65399556ef172bfba0e060a1510a9891718dfcf060455310ab93d009312a371a |
| Publication page | 2b4656813194abc4f93692ce02fbd689b1c200aeada527912f0053a8d187a7cb |
| Manifest | e7ecdefcb93557974bff7c580f095eb10e23dca5071514373afef441dacef7ac |
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 | kvSPwXkidL46TngVEEHuTCwFJYwtxntfsBIyRotnsW+rJM38OREebPskG6PxvqLKc1UFeykyePsKBYvc5N7wCw== |
| 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
| 2026-09-17T10:19:35.692321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074576observed 2b4656813194abc4f93692ce02fbd689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:35.672853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074576/manifest.jsonobserved e7ecdefcb93557974bff7c580f095eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:35.655002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074576/publication.mdobserved 65399556ef172bfba0e060a1510a9891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:35.637271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074576/publication.txtobserved 34093a8772c93bc9cfb5f8384d10fb3d...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. |
|---|