OT-2026-000048694
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048694) never changes.
Identity and time
| Publication number | OT-2026-000048694 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-746b-a7d1-9695b4e8044d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bac6430200a3aafb04bbac6aefd8ada5330812e288b26cf673dff041393e281 |
|---|---|
| Markdown | ac4bd4fb1683c1be2cf88019dcaa9f0121d20adbf85e24acbe9a34dcaf5d1419 |
| Publication page | 6b1b570f7039bc4f29dde0c1d15f6b8c1c39fc1d4308b92313d8d4ccacd98551 |
| Manifest | a1c9d9ceff80d4addc22df5b56088f939d73802d224af6bad9f7c9af0830317d |
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 | V7gYzuGoM0lcoqF9511pIjyysUHpztm6/K+9ZHlQIi44NrUBR5qtOQ/h2RmJeYYSagOFJoLEeLF/YtUccPW7CQ== |
| 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
| 2026-09-17T11:04:19.552680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048694observed 6b1b570f7039bc4f29dde0c1d15f6b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:19.529302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048694/manifest.jsonobserved a1c9d9ceff80d4addc22df5b56088f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:19.508618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048694/publication.mdobserved ac4bd4fb1683c1be2cf88019dcaa9f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:19.487675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048694/publication.txtobserved 6bac6430200a3aafb04bbac6aefd8ada...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. |
|---|