OT-2026-000102003
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pulsed 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-2026-000102003) never changes.
Identity and time
| Publication number | OT-2026-000102003 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7897-a41d-2f3e8f921afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102003 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbdf2cf1b64faa66fc63178f958562cac07692ec0189848b32e3938670f19db5 |
|---|---|
| Markdown | 0868ea66eb2dc73176f9fc363ccb15bd46ca6217d86aba69b93c2b5635f1f380 |
| Publication page | 4fd1abd2fc315f476d3690cff00e8d90b8400d81178d4f0bcf821f862d1cd33d |
| Manifest | 66ff3fadbd9b67560b98cef8bebaed1a5b9790377ee3a0455aa54a87a52e71ba |
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 | IjJSLxUL6xf27WF9yWsSwQkzXfsD/fkXxpgYRyWA94n2/CyCXh5rM9aS0JlPB2wLEDnB6hfWX30jLVTE2OVbBA== |
| 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
| 2026-09-17T09:25:07.833693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102003observed 4fd1abd2fc315f476d3690cff00e8d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.813679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102003/manifest.jsonobserved 66ff3fadbd9b67560b98cef8bebaed1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.793574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102003/publication.mdobserved 0868ea66eb2dc73176f9fc363ccb15bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.774710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102003/publication.txtobserved fbdf2cf1b64faa66fc63178f958562ca...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. |
|---|