OT-2026-000061735
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061735) never changes.
Identity and time
| Publication number | OT-2026-000061735 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7df9-ab39-0cc778b17462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c97f20395788bb5681d56c930399073464164fbd8ca5c54136e920c4a6da423 |
|---|---|
| Markdown | c6c42249e9bc7a0b34a4e4540db7308b1364809fb4d211e772dd971128a34249 |
| Publication page | 8aa83ea147a7dd7e3cbb484ebe5e7baa2197a865fef3bc09ae4f45cfd45273b8 |
| Manifest | 9734609426ceeb01b9f549a66406a7c3c97157b65c2f3d86edca34f6d221e6a2 |
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 | MWqN6MCI75qfdqs/PqBrIiriRMd12747HOp7txmDWCvG6Om545utgxTSWOFZ1nSTbM9n8c/j5bfvUnI86mMcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:19.254210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061735observed 8aa83ea147a7dd7e3cbb484ebe5e7baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:19.230557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061735/manifest.jsonobserved 9734609426ceeb01b9f549a66406a7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.209514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061735/publication.mdobserved c6c42249e9bc7a0b34a4e4540db7308b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.184218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061735/publication.txtobserved 4c97f20395788bb5681d56c930399073...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. |
|---|