OT-2026-000093587
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093587) never changes.
Identity and time
| Publication number | OT-2026-000093587 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7d96-bea0-fb7ba8cd3b51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093587 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe236056fea1257c97fdb67f56d74e8be0d0620e579364609082e9b492f5ec4 |
|---|---|
| Markdown | 1083420fc0a38f8ce1b76b947e540f4446c5d90afb33f61ac0a0b9aeeba98261 |
| Publication page | b16fd1010be979143e7c8a310aa9498504a66247d0ce8871edc434a28228a4f2 |
| Manifest | d7a2e5a66649da9a14485dd40e7e7a58f59d14e947ee02ab1326d3858a8c88f3 |
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 | 2X52iaQNLf4cNFRHQO0cxYA/EUtmWiN4u8z5gNuQjIqhImEtORw/AQtw918APlDsOaTs0vlYLuI8l9TX4PfTAg== |
| 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
| 2026-09-17T09:39:37.482722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093587observed b16fd1010be979143e7c8a310aa94985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:37.463436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093587/manifest.jsonobserved d7a2e5a66649da9a14485dd40e7e7a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:37.444215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093587/publication.mdobserved 1083420fc0a38f8ce1b76b947e540f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:37.423148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093587/publication.txtobserved bfe236056fea1257c97fdb67f56d74e8...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. |
|---|