OT-2026-000062504
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000062504) never changes.
Identity and time
| Publication number | OT-2026-000062504 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7895-a4e6-68e58005b5cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062504 |
| Status | PUBLIC |
Content hashes
| Canonical text | f52267bf321bdd6be5c14cb6accbcec791ef759ba9c2d5668167e3a3bd6e3bd6 |
|---|---|
| Markdown | ffbd885475c054efaf4deb469ca0032d4d8d9f59ac7e9ff573038c56ecf86621 |
| Publication page | f4ff61cbeb93089fc0be0efc9fda504c938eae1b7ae433b58cd521cd41a24c39 |
| Manifest | eeb7c48cc4b3e829f4b5ac1633af1430b5ec34ec53068b6217a88b3cf6df0819 |
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 | iSaeoTuSg5bBVxLnMZpDXfHlRO6g41BUk3klEymZEsBzo9hoeWNLG+n2YuXYoilCh/f2zqCTjkLbdYu4jd7ADA== |
| 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
| 2026-09-17T10:39:57.110863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062504observed f4ff61cbeb93089fc0be0efc9fda504c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:52.084899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062504/manifest.jsonobserved eeb7c48cc4b3e829f4b5ac1633af1430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:52.065531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062504/publication.mdobserved ffbd885475c054efaf4deb469ca0032d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:52.045394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062504/publication.txtobserved f52267bf321bdd6be5c14cb6accbcec7...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. |
|---|