OT-2026-000097472
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097472) never changes.
Identity and time
| Publication number | OT-2026-000097472 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7661-b941-f8a1f646bdc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097472 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ba582ca6fc43acd099d5234d654119d1c75fe1440f94c67ed2aa9442b1b4ad |
|---|---|
| Markdown | e5ab04d1fb38e1d5c62555970ef289d89db3ef2f569f14efbed3f77cdb31f629 |
| Publication page | 4fed718273274b5a9bd69bc311f0257ddcd1809d75c6cfe5430ce24a4877af6a |
| Manifest | ce324d9e3d0daf0fad6506a7477ed6590bcc3979d5098bd76a664e4cb105021c |
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 | 8aHR+psW4LyJivHrwgDtceBodEtKndlrA7Fh7OeuTLM219Y6vYsI4m+8DtYT1dxfomRI7D/NOt7s5NJXcs71Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:20.454937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097472observed 4fed718273274b5a9bd69bc311f0257d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.438983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097472/manifest.jsonobserved ce324d9e3d0daf0fad6506a7477ed659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.423031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097472/publication.mdobserved e5ab04d1fb38e1d5c62555970ef289d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.407855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097472/publication.txtobserved d4ba582ca6fc43acd099d5234d654119...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. |
|---|