OT-2026-000085507
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000085507) never changes.
Identity and time
| Publication number | OT-2026-000085507 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7a4a-8590-0a7ece56f175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085507 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff36dc1c36783d23afe23568f8abbb32ef7ff720bf6c61a779a389d61717c7de |
|---|---|
| Markdown | c550d1d0c787f61350dec16aa5a4af9fe7a7b121523eb425e02292929eb77dba |
| Publication page | 2873d7a91124a9e4104461e61d19e6b43a09b8f0c2eec3c8ac57f9c9473c41c0 |
| Manifest | 28b29bc3068c1aa4641bdf335a5e1dfbb881124ddce2b0731406039628e5918e |
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 | 9TlSKBhzjK4aFsZtJ7DflNwC/Z4NxPIBoaCz4VUZdK3KYyCHC246wLE4F6GwAPbNTedJMqWShlNrLlTn9DH2Dw== |
| 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
| 2026-09-17T09:54:18.656033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085507observed 2873d7a91124a9e4104461e61d19e6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.639764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085507/manifest.jsonobserved 28b29bc3068c1aa4641bdf335a5e1dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.621946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085507/publication.mdobserved c550d1d0c787f61350dec16aa5a4af9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.604224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085507/publication.txtobserved ff36dc1c36783d23afe23568f8abbb32...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. |
|---|