OT-2026-000063014
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000063014) never changes.
Identity and time
| Publication number | OT-2026-000063014 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7fc2-957f-6ad65c16cca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063014 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3fbccbd9344186cabcbbacb86a57a7a92e54fa217f999d1b85f72a2e5d3604 |
|---|---|
| Markdown | 3c6f6befc5502cf426ecb21ad8980da43699b72105e5e9b2e4bb7f64de1ce2eb |
| Publication page | 6ad378155229d4dd742117c7d0a48e07a9eeecd890cd04c8a803335ce13775e6 |
| Manifest | 8bf32a42d10b8b88c9eb0d8c102add11af3da9dcb7131aa0ecc528ef53ac3ced |
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 | L9aCydEFmqSXATnXJoOjLBCd2jf3DOJjPLJBXoEbFFu77BdGOxqasH6E060nf8MpgmrBcM3UF6+lwRQC0rhIAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:33.600239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014observed 6ad378155229d4dd742117c7d0a48e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.576737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014/manifest.jsonobserved 8bf32a42d10b8b88c9eb0d8c102add11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.549222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014/publication.mdobserved 3c6f6befc5502cf426ecb21ad8980da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.529840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014/publication.txtobserved bf3fbccbd9344186cabcbbacb86a57a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.659760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014observed 6ad378155229d4dd742117c7d0a48e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.641897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014/manifest.jsonobserved 8bf32a42d10b8b88c9eb0d8c102add11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.623177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014/publication.mdobserved 3c6f6befc5502cf426ecb21ad8980da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.605634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063014/publication.txtobserved bf3fbccbd9344186cabcbbacb86a57a7...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. |
|---|