OT-2026-000079734
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000079734) never changes.
Identity and time
| Publication number | OT-2026-000079734 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7eb4-be23-da3cf89a8a7f · 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-2026-000079734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85dc50c910a6281932d0b2d832ae1cd29b34d31a197093204c56b12261280adb |
|---|---|
| Markdown | e206fb59abf0eda57e0b78062e912a94118d5e011e0c817498142ba94a79ed12 |
| Publication page | 732ec242d45d2e5e806714131febbb57064a21b14beef410b91e4e734d0dc753 |
| Manifest | 58ba7798266e44e42fe712a828e0299bde7d8eb3a0659f1b65c9b0920fd5c410 |
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 | FUqH7MQuYc3p+0/oUGPRV6iRJqIfTcvUORm4HibyPBZiuTSo0WgYn8UN8yRj/SG66atvsDrQUpJGQXuI1aqFDQ== |
| 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
| 2026-09-17T10:03:36.071613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079734observed 732ec242d45d2e5e806714131febbb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:36.053822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079734/manifest.jsonobserved 58ba7798266e44e42fe712a828e0299b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.036752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079734/publication.mdobserved e206fb59abf0eda57e0b78062e912a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.018790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079734/publication.txtobserved 85dc50c910a6281932d0b2d832ae1cd2...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. |
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