OT-2026-000076524
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000076524) never changes.
Identity and time
| Publication number | OT-2026-000076524 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7bcd-bb21-4bd4f8896c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076524 |
| Status | PUBLIC |
Content hashes
| Canonical text | e00d6d08df44ceaa30f370c635c4d6a3e2956604c32178f8022dae2fe583a115 |
|---|---|
| Markdown | 68c25eec7a4339f75b3d681fa555ae5f3e7cec9339f84e000351489265863d38 |
| Publication page | 9a3b936ead47d74c41c492c4cde8dcaabe052a52f7da3b19e8a14809a2d8a260 |
| Manifest | aa7a4a9e75d276e0bb617b3c7efa140a3a769ebcaba1deb7d8f11c3dc2be9d15 |
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 | WTCpKeBr8XtPKI+7UQhRuIQRszzdvZxnjo+8dsKUrdZOuUiz7SjBrTx94TmM7UTPMQ3qq2hcNlMADJnf2EMWCQ== |
| 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
| 2026-09-17T10:12:51.467550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076524observed 9a3b936ead47d74c41c492c4cde8dcaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:51.447643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076524/manifest.jsonobserved aa7a4a9e75d276e0bb617b3c7efa140a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:51.304158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076524/publication.mdobserved 68c25eec7a4339f75b3d681fa555ae5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:51.284902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076524/publication.txtobserved e00d6d08df44ceaa30f370c635c4d6a3...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. |
|---|