OT-2026-000072782
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000072782) never changes.
Identity and time
| Publication number | OT-2026-000072782 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-70bf-bfeb-3bb9646bd9eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072782 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2115a35b496a77e09f7a5faaf96e1b5d61de77799e68cafff9b22b13e946968 |
|---|---|
| Markdown | ebfdd029c9a992732e0a4e5d98373b99ea8bbe41837aa912817a850013385601 |
| Publication page | 430a36504ca177abd20f07f2d56e614ff23b393cc03cfd0a523119c0d7ef0cc1 |
| Manifest | e0659fc740ce1e73b8c6609bf153894cf354fde75856245188fec6df6e5b4c01 |
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 | CkgR2j21BtMl7INjetWsgFzlKgykYDxrjpX+IqIu9Ijz+1+fImV9wr8YdSYNWYRs/Zg5sHXtSaVl86fYRHCwCA== |
| 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
| 2026-09-17T10:22:41.611061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072782observed 430a36504ca177abd20f07f2d56e614f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:41.593943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072782/manifest.jsonobserved e0659fc740ce1e73b8c6609bf153894c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:41.575269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072782/publication.mdobserved ebfdd029c9a992732e0a4e5d98373b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:41.555951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072782/publication.txtobserved a2115a35b496a77e09f7a5faaf96e1b5...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. |
|---|