OT-2026-000072392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000072392) never changes.
Identity and time
| Publication number | OT-2026-000072392 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7140-b5a1-dac60890f8b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c37f772c1ae6ee5835da2479fe5554b9dd51351a2a273f7880a72b810441e79 |
|---|---|
| Markdown | fa628ae623013bf57e21bb2ac3318aded3a0d5eb198fc57fca15b640a17027ef |
| Publication page | 886a016d169b6c36886dad053ab3c0b3b3ed28816c4181bf1b914cdba99d8ab6 |
| Manifest | 09587d677f7823b555e69640dfa8de3cd844878ed3bb1d8f6de0ee6b2bb80d86 |
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 | ATf3FkR6ZZgrxhShtikvGzsOAgg5DeTvu58ucazaX7rkrg6yxIUUpPRCKgkKQcWcbPZw064Wo6diavm8E8MpDw== |
| 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
| 2026-09-17T10:22:12.059369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072392observed 886a016d169b6c36886dad053ab3c0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:12.042164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072392/manifest.jsonobserved 09587d677f7823b555e69640dfa8de3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.023580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072392/publication.mdobserved fa628ae623013bf57e21bb2ac3318ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.004828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072392/publication.txtobserved 6c37f772c1ae6ee5835da2479fe5554b...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. |
|---|