OT-2026-000015124
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015124) never changes.
Identity and time
| Publication number | OT-2026-000015124 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7b59-8918-86d284caeddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015124 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccf37ddc63ed8b4a7f10aac172234356d3b0aea965c82df55f27cd80d0ee474a |
|---|---|
| Markdown | 8d7356ba7547ebdbd551bcfa1ddf83700189ddf98ea22b2d9c6accff885e04c0 |
| Publication page | 56b2415a5e054aac62e56bef81d8ff763dec6fb1f7a8283e03a24be7cde67356 |
| Manifest | d2c0f79d420bf0923e82da29fc3af0a0ec3178874d75359bb747400603886b39 |
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 | sAUHridEA1buldqh0jzNLFDm9TwyiSoJ0zgLNDDw7WPj821fyrZgfnWvm5Ldn3z0FCr9DL7/3uhc7qlmpg5PAA== |
| 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
| 2026-09-17T12:05:43.195875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015124observed 56b2415a5e054aac62e56bef81d8ff76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:43.175962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015124/manifest.jsonobserved d2c0f79d420bf0923e82da29fc3af0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.156126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015124/publication.mdobserved 8d7356ba7547ebdbd551bcfa1ddf8370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.137628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015124/publication.txtobserved ccf37ddc63ed8b4a7f10aac172234356...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. |
|---|