OT-2026-000015085
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000015085) never changes.
Identity and time
| Publication number | OT-2026-000015085 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-73d0-9aed-9adccc17dfcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3975395bc8c70828c059e5b2ceac3c3a21344ae8dddeb03e1fb24eaa7599550d |
|---|---|
| Markdown | ebe43b3c5291351b47bfb33ff744f17a8fdcc33b57e5a9889ff2cc6f8765ee51 |
| Publication page | b188c9d5336ebe51fd7163481b6dd68e66254eb5be86ad512e3778c495154c44 |
| Manifest | 0da9015a559ad7ab159b1e04dfb4122779dbd227998203878c6f25d1b8e2de1b |
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 | cjNsPsK33tr16uANvaHYgSQDDleN2WpkGlzByi88uJFcK+eF0yxIso/jzIeNoZt0RP8WlTTJuBUqKn9mzkXgCg== |
| 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
| 2026-09-17T12:07:08.265782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015085observed b188c9d5336ebe51fd7163481b6dd68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:08.243675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015085/manifest.jsonobserved 0da9015a559ad7ab159b1e04dfb41227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.224329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015085/publication.mdobserved ebe43b3c5291351b47bfb33ff744f17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.202941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015085/publication.txtobserved 3975395bc8c70828c059e5b2ceac3c3a...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. |
|---|