OT-2026-000085251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000085251) never changes.
Identity and time
| Publication number | OT-2026-000085251 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7d1a-83b6-0528537fcd9a · 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-2026-000085251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91fb3826ca504d009129fa63e9cd52c488c86638c91ff284721347578ab6793e |
|---|---|
| Markdown | a6abc9f06421d83e8f91013f5b118d19fc52e8d60f417ef85b1f58f143eeb56e |
| Publication page | 07e1b0e451ef4672e177a84ee2b42ef544e76d406aa2eec856e75d641d45a585 |
| Manifest | 3e7c932e0323bcf2209a4bc35a9ca70ffb602dfd10a9d7c26c49773832f236be |
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 | J74kqj+ML9BAIL7IOxQyQynE8sHrNDGK4KM7j+p1cr2krqWZyJdPyy/O4Z1aAQ1PA3NnubEX1G9c3IDZ3DdZBw== |
| 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
| 2026-09-17T09:55:21.253305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085251observed 07e1b0e451ef4672e177a84ee2b42ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:21.235436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085251/manifest.jsonobserved 3e7c932e0323bcf2209a4bc35a9ca70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.214848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085251/publication.mdobserved a6abc9f06421d83e8f91013f5b118d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.195105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085251/publication.txtobserved 91fb3826ca504d009129fa63e9cd52c4...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. |
|---|