OT-2026-000079708
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000079708) never changes.
Identity and time
| Publication number | OT-2026-000079708 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-70f8-9240-f5c2af4c25fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079708 |
| Status | PUBLIC |
Content hashes
| Canonical text | fab59feda0841c56955ffdd3ef64195e71e9987f577767d7f0bf88a79a9f73c5 |
|---|---|
| Markdown | f967db672c4d50efcbccc9091a3c2df23c94617104c7accca7ef7dbbd25f7202 |
| Publication page | 908b47d1191a01efdf10bd470a199cdad5493e95d680fe1ea99ea0b135aaba8d |
| Manifest | 67d1865cb41d76eb8f3aef754a0ef5c67a7fff6b0473a41298725b54bb6b749b |
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 | k0Tpurt/HlAsymqnMwu8Ge+thnLzdkGhP2cp4oRBxytHFAJCOfFQD+cKXWCiYwolv/VaJb2LdTWua9PBElrECQ== |
| 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
| 2026-09-17T10:03:29.036459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079708observed 908b47d1191a01efdf10bd470a199cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:29.018853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079708/manifest.jsonobserved 67d1865cb41d76eb8f3aef754a0ef5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:29.000341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079708/publication.mdobserved f967db672c4d50efcbccc9091a3c2df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.982557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079708/publication.txtobserved fab59feda0841c56955ffdd3ef64195e...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. |
|---|