OT-2026-000006489
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, ejector fed, contact triggered
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-2026-000006489) never changes.
Identity and time
| Publication number | OT-2026-000006489 · never reused |
|---|---|
| Internal UUID | 01a0a95d-07bf-7a19-a371-7cae6323845e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:21.475378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6245986deed936b9cdbacd583938cbc3b9077f796c0b11aabad3f5fd977fbe00 |
|---|---|
| Markdown | 0d4ea04edbe96c1f755aab1ab97cf4ab595f06c8aff7c710411f8f06bf83b9c5 |
| Publication page | 7e4fedf39aaf40fe47fc094ee674af1c4788c8706c01675e0565b6dd7397b17f |
| Manifest | 497f6cb5dbaac367aca0a586fcbc7548a8c04605faad46c6cbbd657182584def |
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 | gaYf3+RxeU8HE8B7HqoMzm0KfCiXZc8SFLNdA2emDu5KIeLpM2p73I0Y4zkrnjAvRXyl8uw+jlNbCgv8GD5bCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:11.726965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006489observed 7e4fedf39aaf40fe47fc094ee674af1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:11.713427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006489/manifest.jsonobserved 497f6cb5dbaac367aca0a586fcbc7548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.697997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006489/publication.mdobserved 0d4ea04edbe96c1f755aab1ab97cf4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:11.683281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006489/publication.txtobserved 6245986deed936b9cdbacd583938cbc3...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. |
|---|