OT-2026-000079622
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000079622) never changes.
Identity and time
| Publication number | OT-2026-000079622 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ad5-b1e6-60e8102673f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0238c26220b1beb842a58252ce0ef66ea1bfa2784d89c9f6e98bd909877fcc53 |
|---|---|
| Markdown | 0cca58101e486a5b09705088311aeb36be42c6d86b30d148817b758ea941c89d |
| Publication page | 67f9fd29e44ef25702cc1d4489a7689fcb0fc538aa9372b78b524bf30288504e |
| Manifest | 1e51f651e675089c1f268dff888288fb1ab0031149b1fda6c5eacf5d0a63f464 |
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 | 2hl0NQe1Ow8u8dS/6vVYv3BrvOYOcLQlMO8hKoLnGdhniAClHZhZor6gpE13nbGwe1EgkKf9EHt0Jh/fTBzHDA== |
| 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
| 2026-09-17T10:05:17.179859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079622observed 67f9fd29e44ef25702cc1d4489a7689f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.161775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079622/manifest.jsonobserved 1e51f651e675089c1f268dff888288fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.140857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079622/publication.mdobserved 0cca58101e486a5b09705088311aeb36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.123457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079622/publication.txtobserved 0238c26220b1beb842a58252ce0ef66e...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. |
|---|