OT-2026-000092883
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000092883) never changes.
Identity and time
| Publication number | OT-2026-000092883 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7f3e-b6d7-d8e670f48d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f42fe4124f3a8e31c5b4709cc74f2bb4054cb7060b3cbdb0761f1a35f7b2fc2 |
|---|---|
| Markdown | 485bb4dfad895632858a0d5dd6e5c22868d1a0d873dc47d37f696ed6da55026b |
| Publication page | b94c495f6a8f4418848af10f9a45db24ace423ea2e401156a3a4022cdcb47b26 |
| Manifest | e6151156f91c8f504384a89ac9f510dad9fe5c91fad4d80ca1c5f5af98093190 |
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 | pk59BFMWeZvRH3+G7a42ZU3yocUcRFZfd8jr9Gbn8nedlLLsO65ZXLdAIAJHi2+ELzh2zYoX9ZahwW0I1E/hCw== |
| 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
| 2026-09-17T09:39:59.524159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092883observed b94c495f6a8f4418848af10f9a45db24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:59.506065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092883/manifest.jsonobserved e6151156f91c8f504384a89ac9f510da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.488535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092883/publication.mdobserved 485bb4dfad895632858a0d5dd6e5c228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.471613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092883/publication.txtobserved 6f42fe4124f3a8e31c5b4709cc74f2bb...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. |
|---|