OT-2026-000060001
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000060001) never changes.
Identity and time
| Publication number | OT-2026-000060001 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-7851-a850-75371a2976b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060001 |
| Status | PUBLIC |
Content hashes
| Canonical text | d61e8c3e47d8caef08e27bc2d5d07639ad7c4b104bd2aa2d854fececceb1fe6c |
|---|---|
| Markdown | 94ed67fb17e0d783a5bf243a862dbe3a37b4cda8594767d89cee6fae250226f3 |
| Publication page | 1fd4ad4fd741f25deee228d56e8fccd95b3affc849617eec838ce22f1d9e0ae8 |
| Manifest | 686a99cc91c477b71477a3cbc7199fdc70110a740da9919bb766a95a56058137 |
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 | CcR2L0cjn2PeYMl1Gv5+8SbqbKV/BIu2FE3KfIHitYTyhJMkXKPhYqcjiqS7wERM09wGHqBMJqw6YkGnv2jPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:47.734068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060001observed 1fd4ad4fd741f25deee228d56e8fccd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:47.717071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060001/manifest.jsonobserved 686a99cc91c477b71477a3cbc7199fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:47.700189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060001/publication.mdobserved 94ed67fb17e0d783a5bf243a862dbe3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:47.682693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060001/publication.txtobserved d61e8c3e47d8caef08e27bc2d5d07639...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. |
|---|