OT-2026-000075866
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075866) never changes.
Identity and time
| Publication number | OT-2026-000075866 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7241-b3b4-14737d506cc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075866 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4e0a9072cc218c5d09385b04679748df74080ed5d2e0a6c29bc2e2a629ff2c0 |
|---|---|
| Markdown | a2349ee805c9e886dd4f1c599ace7b06a3883d6da7104c7cc74fe403294d27b3 |
| Publication page | 5a319b9d924e3300e7e4c07b46fde03d97558c3bf19a5d3003bb24b23141ee34 |
| Manifest | 8a4f41a6087eb72e33fe0a4de140c04ed6c35b61a03370d3d8a1239387797799 |
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 | MllGcEbCCkre3t0wVaEBYLqLAIIlCjwhVijoSSRhZi6LF6mR4RUgKtbaXLMPPJzuPGLyGHzhST7IR1d/HoRFCA== |
| 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
| 2026-09-17T10:14:36.786859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075866observed 5a319b9d924e3300e7e4c07b46fde03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:36.768952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075866/manifest.jsonobserved 8a4f41a6087eb72e33fe0a4de140c04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:36.750968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075866/publication.mdobserved a2349ee805c9e886dd4f1c599ace7b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:36.556306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075866/publication.txtobserved d4e0a9072cc218c5d09385b04679748d...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. |
|---|