OT-2026-000086512
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000086512) never changes.
Identity and time
| Publication number | OT-2026-000086512 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-77a4-9d06-810732afecdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c79719dbc84d8a4c589e6641ed279b71370a314897f4097530d010d7421b825 |
|---|---|
| Markdown | 2151208848847db924c5c5e258dd6872ea68056f7c621110f3625ac30b804dae |
| Publication page | e98bed38ac26fc1f1b032f5b317b03ab01fdfa9dfa554a90f5ff43b1d41288e9 |
| Manifest | 74e98237ff9ba0b020522b21b60e0051b70a5043682df5da601f415ecc81cf7a |
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 | 5px4htSrd1ytMqGleQ80wvj1162Z9/5Dp+WeGXA93oMk9uPgdIA9DfcikRq+SJ6lleGrrxU82cK8+8FhuEWzCw== |
| 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
| 2026-09-17T09:52:19.921220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086512observed e98bed38ac26fc1f1b032f5b317b03ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:19.904533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086512/manifest.jsonobserved 74e98237ff9ba0b020522b21b60e0051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.888078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086512/publication.mdobserved 2151208848847db924c5c5e258dd6872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.870535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086512/publication.txtobserved 2c79719dbc84d8a4c589e6641ed279b7...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. |
|---|