OT-2026-000083940
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000083940) never changes.
Identity and time
| Publication number | OT-2026-000083940 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-741e-8bea-dadd4c70c90a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050e0eef882cd3938792a759ab53e1bb4c7a8122ab1e3a81a1a99e4912d37a11 |
|---|---|
| Markdown | 137d4620415d9a0ccb22415ef64d67a815a096ceecce2df021eef7257503774b |
| Publication page | c363fc6aacb20602aecd798488aa66bb531172fcf5b21a0e0fc65bc7b5e31ffb |
| Manifest | 9abb170c3eb8a757fd6c14b92b4782ad83b6414b172a0474f6d17042c3165720 |
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 | gh29dPVtI18iW+hXIqwAJJzd4n4LWv+SiA8AtzdcSxZGxmlud9HZJOV3p7wY1N/ZsoNir+2WqPf9DDpbXPoABA== |
| 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
| 2026-09-17T10:00:26.425211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940observed c363fc6aacb20602aecd798488aa66bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.406220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940/manifest.jsonobserved 9abb170c3eb8a757fd6c14b92b4782ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.384745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940/publication.mdobserved 137d4620415d9a0ccb22415ef64d67a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.361119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940/publication.txtobserved 050e0eef882cd3938792a759ab53e1bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.191331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940observed c363fc6aacb20602aecd798488aa66bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.173206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940/manifest.jsonobserved 9abb170c3eb8a757fd6c14b92b4782ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.156686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940/publication.mdobserved 137d4620415d9a0ccb22415ef64d67a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.139032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083940/publication.txtobserved 050e0eef882cd3938792a759ab53e1bb...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. |
|---|