OT-2026-000074523
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000074523) never changes.
Identity and time
| Publication number | OT-2026-000074523 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7250-ac79-302220250823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074523 |
| Status | PUBLIC |
Content hashes
| Canonical text | da2d6594aaa295e90c3b38b368ce2f80d93354cd4e52f1268a937f712968beeb |
|---|---|
| Markdown | a0c87e51410f42e2d018c1e5e9ebb20139a8e69ffad8c5801b8928a812601806 |
| Publication page | 269f85303d179b0f6621c8d84532188d176e699342b8dad784628beb79e86293 |
| Manifest | 7dcdcf4146ad034ac94fb57b5101e8a7cbbd9f9bd3fa135b469d219a0a8614ab |
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 | zn+0g7tiDLddfnaEROVXrAFwjEst+psZrgF1Eft1d1Ni0RYHnoojWu5bgkyjOwbLPsSXo8z6bJfH6CW97ubnAw== |
| 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
| 2026-09-17T10:19:30.079566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074523observed 269f85303d179b0f6621c8d84532188d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:30.062076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074523/manifest.jsonobserved 7dcdcf4146ad034ac94fb57b5101e8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:30.042774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074523/publication.mdobserved a0c87e51410f42e2d018c1e5e9ebb201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:30.023255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074523/publication.txtobserved da2d6594aaa295e90c3b38b368ce2f80...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. |
|---|