OT-2026-000057508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000057508) never changes.
Identity and time
| Publication number | OT-2026-000057508 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7cb0-91eb-abc9e4f967cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ab046d09f2d005c31d586fd5140e6fcec8f59e8d0f8d7b6941c84572a0c870 |
|---|---|
| Markdown | f2d9638c3b5fb5b13c23ad790048816a0e96b53a0cbaa7245bd0771cee3237de |
| Publication page | c1170bb5a18d04cb7128f052a7b24b562e3f4828818a7afc34c048eec8289400 |
| Manifest | 2db82b5a815e6ba52c58e5cc3594dd1b2d29076e36f61f430909154068d4ed57 |
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 | GKcCGpvpjka1ugzCMccsLOszY54vfbhuB/gsibeCzL8jiHWP8FP/2Mpc6F2H0z/lFd/LudSqqyUfDnhUKZBNBg== |
| 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
| 2026-09-17T10:48:02.270802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057508observed c1170bb5a18d04cb7128f052a7b24b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:02.253905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057508/manifest.jsonobserved 2db82b5a815e6ba52c58e5cc3594dd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.236996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057508/publication.mdobserved f2d9638c3b5fb5b13c23ad790048816a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.218986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057508/publication.txtobserved 46ab046d09f2d005c31d586fd5140e6f...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. |
|---|