OT-2026-000014691
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000014691) never changes.
Identity and time
| Publication number | OT-2026-000014691 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7d38-84ee-3034985971db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0764cfb5a0371a8e61ee07c7c215848cab08396211be571a0583bb608260bc7c |
|---|---|
| Markdown | c0e19b8069690b407f4855a4a28ddb576e26d553d2daa3540dc30198a087a079 |
| Publication page | 3f844672a352574a85161e36f43bbf0d4065bc436a150a3aa759282d7aedbb42 |
| Manifest | 8337c839b14351e1dbdafc961ba1b26466aceeca53745701f4d91bdf745b1406 |
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 | jHByrxMLxtC5RxIn6Y5y18WqSrrOCgtb8wAwWfmEOrDXdk/ZnsmXw3galrU63fWo/q2PUmIjwhS32bsmKFxhDQ== |
| 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
| 2026-09-17T12:06:32.886279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014691observed 3f844672a352574a85161e36f43bbf0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:32.867503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014691/manifest.jsonobserved 8337c839b14351e1dbdafc961ba1b264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.844623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014691/publication.mdobserved c0e19b8069690b407f4855a4a28ddb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.822199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014691/publication.txtobserved 0764cfb5a0371a8e61ee07c7c215848c...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. |
|---|