OT-2026-000069984
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000069984) never changes.
Identity and time
| Publication number | OT-2026-000069984 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7874-adcc-7ae1b8b353e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52476dbdc344dc727225a03e6c05205ff7ec77889cbcd8433d6209c2c098cc2d |
|---|---|
| Markdown | 32c17a82aa872f4b2e4b4e2f1f80fc8ac59c6bd7d57ce121c3b28ddb30b59dbe |
| Publication page | a51e5b464b697f34848e488b93d6e97e5d3acce4798a3c685eacee6e98fe79c5 |
| Manifest | 4d07b333f69072b0b680eca61b8401007fb857df0fd832993cb1f6f4512542ec |
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 | a5qmhfUChLgRguyjFAXFOKjcC5pFUz7sp8nlQxvWaYGOhVPskYoqGHY72wQ1lxfPghonM5ThFqvWycFcKK2DAA== |
| 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
| 2026-09-17T10:26:55.816822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069984observed a51e5b464b697f34848e488b93d6e97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:55.799160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069984/manifest.jsonobserved 4d07b333f69072b0b680eca61b840100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:55.780683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069984/publication.mdobserved 32c17a82aa872f4b2e4b4e2f1f80fc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:55.762133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069984/publication.txtobserved 52476dbdc344dc727225a03e6c05205f...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. |
|---|