OT-2026-000029963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed 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-2026-000029963) never changes.
Identity and time
| Publication number | OT-2026-000029963 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7637-953d-00f1ab68cab6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029963 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaa84ecfa414452979a83a5352107e7300b7f94b091ca721f5d5b788a68ca20d |
|---|---|
| Markdown | 0742503e9b2dfe0c50acf4bbc2690963156de4013b03a32c5b58e445ae544ad6 |
| Publication page | d0e62032dc7ef6f4a98b34d6afaffd48537d987b80a0787917a594da6755fe4d |
| Manifest | e5715a77a7e5bc71989e90d063284e7b9627543e4b2d382ed82ac12af28125de |
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 | ZA2RKo+WVzjQ+zuDKf3zoKHQ9ofbUsGtzX0M/28yRfhP/kvJG2eng1UhiJnqYEYYplyx+trvoPlriiS5C9V6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:40.840152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029963observed d0e62032dc7ef6f4a98b34d6afaffd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:40.823086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029963/manifest.jsonobserved e5715a77a7e5bc71989e90d063284e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.805046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029963/publication.mdobserved 0742503e9b2dfe0c50acf4bbc2690963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.787814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029963/publication.txtobserved aaa84ecfa414452979a83a5352107e73...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. |
|---|