OT-2026-000061366
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000061366) never changes.
Identity and time
| Publication number | OT-2026-000061366 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1385-7e44-a062-41f2fa7f9ab6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7ba4ca444c8b05eb080997af12db6ea421d9818564b7fac6a34a759eadbab7 |
|---|---|
| Markdown | 61ba58610f88f0c015cd6ef6951d1be709988926128af4e8aebd04932a902fa4 |
| Publication page | 589cd813bc55e3a9e73ea8bd0b5eec10a5a1eb7a2a8165227f46869e71300131 |
| Manifest | 4422d951d7e0ccd78e01460506802040ec713dc19500ede38bf0c843fb3a90d7 |
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 | M82A2mQBKnQyFIiO8xmKtbOWw3Y+V7cC2p16+HSrAChYRrorDirZ4Pqcgva7TsGeJrGvwob46zZ/1xIu80+iCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:49.017357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061366observed 589cd813bc55e3a9e73ea8bd0b5eec10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:48.997074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061366/manifest.jsonobserved 4422d951d7e0ccd78e01460506802040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:48.975680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061366/publication.mdobserved 61ba58610f88f0c015cd6ef6951d1be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:48.956292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061366/publication.txtobserved 9f7ba4ca444c8b05eb080997af12db6e...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. |
|---|