OT-2026-000067965
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000067965) never changes.
Identity and time
| Publication number | OT-2026-000067965 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7d9e-83f6-155356c8d0fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067965 |
| Status | PUBLIC |
Content hashes
| Canonical text | b171f49b462a0d045b085a8b0eb5108591dc0f95382a706845e04a8bd0689b2a |
|---|---|
| Markdown | e53822a28d07666637c1ace5a0c8bc4662f1670299b5512e93c54d7e26da6f3a |
| Publication page | 39817b5c0b93482a17f755dedadd400b7c4e64d240b313a0ad93751d4bf05571 |
| Manifest | 4d324a0565efd67fa0c0b1a426cc010424bb23f21afdfdb4f6d0fd32bb9a8ec8 |
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 | R4Ji7zfcicOEmWxpSE3cgVNdnwlsJGc6ms+ZdpUawEBTBP+Kf5c2rfLuHkhdJcFAogdUsmIcEpadMMMfmlrfCA== |
| 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
| 2026-09-17T10:30:30.412827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067965observed 39817b5c0b93482a17f755dedadd400b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:30.392208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067965/manifest.jsonobserved 4d324a0565efd67fa0c0b1a426cc0104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.372236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067965/publication.mdobserved e53822a28d07666637c1ace5a0c8bc46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.316879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067965/publication.txtobserved b171f49b462a0d045b085a8b0eb51085...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. |
|---|