OT-2026-000085562
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000085562) never changes.
Identity and time
| Publication number | OT-2026-000085562 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7aa5-b695-de6e8fa901b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d882f71a62eb3aadc1fe204503ed2855034e5925582f7b59242a575430b2c04 |
|---|---|
| Markdown | 8499130c9e8f2fe2134a9fa36429c2b6a969c93ab4ac8ba66a96dab20aca994d |
| Publication page | 8e3e85c3d78a94309ecb2d24dfb6a6a9199b70881fccb861af827055f1e7b8ff |
| Manifest | 5d0552f0d08a91353ca344d07b7ee3714778f2ee9cfacd67d31eeb992c92136e |
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 | ITG+UBpJ8PRmsP2UERGdF1+UAulFpa2n78YJ+nV8ZSG8zMOAjKHweqmg6cpPlIt4ctEilrjH0LuhwMvwYD9AAg== |
| 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
| 2026-09-17T09:54:22.984465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085562observed 8e3e85c3d78a94309ecb2d24dfb6a6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:22.966658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085562/manifest.jsonobserved 5d0552f0d08a91353ca344d07b7ee371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.949765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085562/publication.mdobserved 8499130c9e8f2fe2134a9fa36429c2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.933513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085562/publication.txtobserved 9d882f71a62eb3aadc1fe204503ed285...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. |
|---|