OT-2026-000075670
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000075670) never changes.
Identity and time
| Publication number | OT-2026-000075670 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7bcf-accd-b5e5f3e708e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075670 |
| Status | PUBLIC |
Content hashes
| Canonical text | abcffacce61c5241adc47867300c84cafe55d4d8bd4f10576d0f1d72263d834d |
|---|---|
| Markdown | 4fc54711ea1f90b849e538d2ad89ca4a173b73b24bb374fc6e0cb8d75a38f6ec |
| Publication page | 7a6c7ca4d78f40d7c3b78cc697a051ae6e1436fca06390bff004c0560ccd73ba |
| Manifest | 75e5b8745b354e5d7c255a1ca144074e23b64a92ee7d898de6924e0d96d10c1b |
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 | mc+p/7jmxyN5wxY5LCQ0+IJXsV68B47ZKHmtZ856HWFIaoChWcDH++GNoQ60E2Qfe5kFUjtv7pHxTjOOWQKxAw== |
| 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
| 2026-09-17T10:13:46.802553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075670observed 7a6c7ca4d78f40d7c3b78cc697a051ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:46.783721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075670/manifest.jsonobserved 75e5b8745b354e5d7c255a1ca144074e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:46.764277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075670/publication.mdobserved 4fc54711ea1f90b849e538d2ad89ca4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:46.744320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075670/publication.txtobserved abcffacce61c5241adc47867300c84ca...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. |
|---|