OT-2026-000015850
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000015850) never changes.
Identity and time
| Publication number | OT-2026-000015850 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-700c-9002-c0652aae6858 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015850 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9ad1cf59cfb5b94cdd6c27df1c68d0a51094d0457372a1ace320441b368c582 |
|---|---|
| Markdown | e197ad9c5060b71540db8d87012ab87818ccc7c9c174d28f6110626c56c50457 |
| Publication page | 8ca072ee343c71ed7408c95d9ce8ca2af52f65416847ffde2b3880645f6c0b0b |
| Manifest | 31ace58b01db2de3c39efd166c0078ec73a5abc9622c923ecf09d25bda3f6c4b |
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 | ORcMHym/R7rLUai1joyLhtQ8ggQCC9aZJPQSzrpsfJybuXATMCYadRevaKDwHZcbxTZrFLYWa+gzhP3UuwQwCw== |
| 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
| 2026-09-17T12:05:17.070329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015850observed 8ca072ee343c71ed7408c95d9ce8ca2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:16.990008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015850/manifest.jsonobserved 31ace58b01db2de3c39efd166c0078ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:10.553813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015850/publication.mdobserved e197ad9c5060b71540db8d87012ab878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:10.533276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015850/publication.txtobserved f9ad1cf59cfb5b94cdd6c27df1c68d0a...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. |
|---|