OT-2026-000085182
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000085182) never changes.
Identity and time
| Publication number | OT-2026-000085182 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7a7f-b0dd-eb20234d4134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cedc772ce819366f3a82cdb7cb9485e888b5d71fee83ad58b6532e9766a67a8 |
|---|---|
| Markdown | 003d68746f1423f839c8f74e385dbd5875af613818087dc3de8b0acab7de799c |
| Publication page | a83a4fc61bfa93aea1e783c179a9ee39fc3e4e26e6c62c15c8e1b5e801ecce03 |
| Manifest | aab0b2ff7bb91794c04137295385c002699131e36ef63b4980b3336c05ac6625 |
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 | zb82OnHv2L75HmjMqVsfT6NM1DYDrjrAGpm4lAy6ybbpPDpmrc2Tm80R62T272+C2gJQ4jwwFLh0yPk0juVvCg== |
| 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
| 2026-09-17T09:55:16.041375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085182observed a83a4fc61bfa93aea1e783c179a9ee39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.023834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085182/manifest.jsonobserved aab0b2ff7bb91794c04137295385c002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.005852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085182/publication.mdobserved 003d68746f1423f839c8f74e385dbd58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.988442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085182/publication.txtobserved 9cedc772ce819366f3a82cdb7cb9485e...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. |
|---|