OT-2026-000007719
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000007719) never changes.
Identity and time
| Publication number | OT-2026-000007719 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-7db9-bca2-3ebe0916184a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80b6a4c42b0c39bb29d72863f5f1d7caae6cc6391cb54b81141de435a6514ce5 |
|---|---|
| Markdown | 73d04ff1525ad84b4bcd3615119fba7118d4d53fdac43a28e7e90fa23131ace3 |
| Publication page | 288f0f44caea86ad695fdc3a12c69bf49c62bc53847bc670ac1161226fc4bce6 |
| Manifest | 007a535cb0313e43564bee7e77b4db5c541f3a5e3612f06d40fa8ad58412617d |
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 | sn0ZdYE/30w9hbEZu3jvqJq4WIFonjVL70NszzafgCbS0MZm/Qi1CMlCuUtj8233+n7VPDBkzjaYcl6EPUzOAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:06.437976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007719observed 288f0f44caea86ad695fdc3a12c69bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:06.415235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007719/manifest.jsonobserved 007a535cb0313e43564bee7e77b4db5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.397950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007719/publication.mdobserved 73d04ff1525ad84b4bcd3615119fba71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.378428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007719/publication.txtobserved 80b6a4c42b0c39bb29d72863f5f1d7ca...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. |
|---|