OT-2026-000062672
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062672) never changes.
Identity and time
| Publication number | OT-2026-000062672 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7684-8206-f7bf57f01320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 665cb0d15ee3aa9faa961bf37e67caecf7d959c39187844cd1cce0a956c48009 |
|---|---|
| Markdown | 0c42c236a105e89e6b07e9fb72507691cd59a029d1a6eadc8937344f56060b2a |
| Publication page | 3fd2aeb5a20c5684fb132210952b9f7ec14784e692249b61e05dfc1e0fa1be13 |
| Manifest | 50b00979901ead179e4fd83e1bb2c754ea7e85bca9ca5269e4211391d308da22 |
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 | qPli8odb5mgsrB60agv84c70HbA/hrf2yn4EPfXl623PlLdPg94zXX58gVgThAfZoIAc2oMM/QfHiIQDaE/NDw== |
| 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
| 2026-09-17T10:39:13.718280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062672observed 3fd2aeb5a20c5684fb132210952b9f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:13.701510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062672/manifest.jsonobserved 50b00979901ead179e4fd83e1bb2c754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:13.684093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062672/publication.mdobserved 0c42c236a105e89e6b07e9fb72507691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:13.667011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062672/publication.txtobserved 665cb0d15ee3aa9faa961bf37e67caec...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. |
|---|