OT-2026-000101745
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000101745) never changes.
Identity and time
| Publication number | OT-2026-000101745 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-713c-b32f-13861e9df85e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101745 |
| Status | PUBLIC |
Content hashes
| Canonical text | b760026e6883b1b6a591ef5df2bee1b2b1fe51213f7665076e245a98640917d8 |
|---|---|
| Markdown | 76814239365275fa77dc874f2373ffc83e97fe9c35bcdbc18dab473fbf3d63cf |
| Publication page | 8285ed54c0ee36b530def18e37c9e1f262ddc186e23c23f268b5e08efccf6737 |
| Manifest | a3c816a18b5c9b82507055bf9df28f019884e70b593c3a7cee41460d556d182a |
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 | 8VNLjX1RXtWe2JVL6rZT9xUHoLo5xBwrAqUNggnW/wxI/VchtjIqZtqcMEamn9+1uBKlIupk0zz/ddEsHIcuCQ== |
| 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
| 2026-09-17T09:26:14.210446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101745observed 8285ed54c0ee36b530def18e37c9e1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.190533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101745/manifest.jsonobserved a3c816a18b5c9b82507055bf9df28f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.172579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101745/publication.mdobserved 76814239365275fa77dc874f2373ffc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.154273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101745/publication.txtobserved b760026e6883b1b6a591ef5df2bee1b2...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. |
|---|