OT-2026-000088321
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000088321) never changes.
Identity and time
| Publication number | OT-2026-000088321 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7a57-bd0d-35ee889d2089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088321 |
| Status | PUBLIC |
Content hashes
| Canonical text | f313a0079cb9c09ead3b791266f4e093a09b2cdad06fb231e398801b85ce087a |
|---|---|
| Markdown | 819ce46cf6321330a16ff2b29e3e17a186914230d66015788948f0e7b64d4556 |
| Publication page | a611d6bc5f0572f8f1b2a915f6c5ff19b2bd717e9e37157b8b6a872064aeaeb5 |
| Manifest | 0d5087e8b2ffea8c16915a9a81e48638e70f094be78f7e7fce1b1cb3ab8a750e |
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 | eDU03liSFl665btq6kIKAT3QYoP5SzPdoT+IHg8grcNq9fjPRwaIcMFFapdUFAPtAe+dBoWPiWoZfxv99QbIAw== |
| 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
| 2026-09-17T09:48:36.925242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088321observed a611d6bc5f0572f8f1b2a915f6c5ff19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:36.909327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088321/manifest.jsonobserved 0d5087e8b2ffea8c16915a9a81e48638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.891643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088321/publication.mdobserved 819ce46cf6321330a16ff2b29e3e17a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.874459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088321/publication.txtobserved f313a0079cb9c09ead3b791266f4e093...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. |
|---|