OT-2026-000011716
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000011716) never changes.
Identity and time
| Publication number | OT-2026-000011716 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-729f-becc-bf50c6af1522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 972147a724d6f6e62de5936a1c596efddbfa0a55de87350bf6a667cdc65dca83 |
|---|---|
| Markdown | 687b8e91e9b68cb5718c90b05a949ef0524372abfbfb2617cff1a953ad434f36 |
| Publication page | a44a777e4b1e3b788f9126781bb12c77b73ea6372454df4fe51548150ac4d2dc |
| Manifest | 2be30079b4a9fbbc6cbff61837009d6eadd4c510724f80c4a63d74a22c55cdde |
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 | AhsFsqh7A3j4IbEKUhA2482jAAzz0Fy5Yf8tr7KXoVzORRWFCPzZe8+9/ehRhd0VtpjDPk71SLxBLMkONKlKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:19.708582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011716observed a44a777e4b1e3b788f9126781bb12c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:19.686372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011716/manifest.jsonobserved 2be30079b4a9fbbc6cbff61837009d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:19.666611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011716/publication.mdobserved 687b8e91e9b68cb5718c90b05a949ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:19.646852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011716/publication.txtobserved 972147a724d6f6e62de5936a1c596efd...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. |
|---|