OT-2026-000016308
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000016308) never changes.
Identity and time
| Publication number | OT-2026-000016308 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7fea-9322-03deb78ce620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84cfc87bd3a708b9aa2d9084eaa362529ed21d9565a899a497c0f3206dc8d941 |
|---|---|
| Markdown | c0fe833fcc943efd3c8e5d74610a32de06f0721bd90011da8e51c311920479a0 |
| Publication page | 1eb4ab3b2201999549fe4d512084ce27605fd974b637d6e1b1979e07aa8cfbdd |
| Manifest | b3c8078511eaa0381b0682efccb9528ca1d205bcfc5710962cb8dc1e87c17151 |
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 | tFsJojA8N8v5VCtUToamYTWnpa3Eft0+lPjPpwSSDjfqbvxWj/YHob/FlIaQYkK+d64v8qmTRuFRyd3zIyi9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:48.306206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016308observed 1eb4ab3b2201999549fe4d512084ce27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:48.287170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016308/manifest.jsonobserved b3c8078511eaa0381b0682efccb9528c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:48.267653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016308/publication.mdobserved c0fe833fcc943efd3c8e5d74610a32de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:48.249012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016308/publication.txtobserved 84cfc87bd3a708b9aa2d9084eaa36252...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. |
|---|