OT-2026-000061334
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000061334) never changes.
Identity and time
| Publication number | OT-2026-000061334 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-77ff-b004-90654706e1a9 · 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-2026-000061334 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc15dae2f72d40f15f79d2609bb3a92583a00f7b405712b25412226c806fc48b |
|---|---|
| Markdown | fddf9503163e9fde9aa1c4488d6a665f4a70028f0651c7568161adae9fdffcec |
| Publication page | b02960bfb0cdd4eacd3fb3f6150fd73642bf5696096a653b8a3bc216e7b9dcf3 |
| Manifest | 64f00f8ed641b324a5a8e04dde383cf3c3cd25cd1a3ff2a9fc53494f1065518e |
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 | Tho+no+YdVfABcP7IGAwef3m00SUqBH6eR79ba9OlWG7mgKgua6PHKMbZmqLW2FGG7K5IrWrwzMqwW50pGbTBA== |
| 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
| 2026-09-17T10:42:46.390416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061334observed b02960bfb0cdd4eacd3fb3f6150fd736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:46.372606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061334/manifest.jsonobserved 64f00f8ed641b324a5a8e04dde383cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.356578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061334/publication.mdobserved fddf9503163e9fde9aa1c4488d6a665f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.338175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061334/publication.txtobserved cc15dae2f72d40f15f79d2609bb3a925...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. |
|---|