OT-2026-000009267
Publication integrity record
Foam pad vacuum gripper, 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-2026-000009267) never changes.
Identity and time
| Publication number | OT-2026-000009267 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7663-a826-4e388c960f97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c700e1b2eeff9c6ae6ab1a45eb155420e29459d10cc0eaa067d26d1e68e11de |
|---|---|
| Markdown | 82976f3f052e31183266783dfb3f811347e375cdb56c6669cd6f5231dfed33a8 |
| Publication page | 1d521486731062d664cd3c8f9758a460a89ad94867815df6d30bc8cff3534de4 |
| Manifest | dd9e5d5e752e9bb0e4955185bf1ced2b9567cd841c2d6a4de73bff8eadb40dd0 |
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 | YaRHWTnXu8ZdZXl85q5/COm997ubCPeaX2horVwPwXdiRWVfF4MmAbVzBcG8nvXwpdY9kWns7uyAZodPJZ5uCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:01.562427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009267observed 1d521486731062d664cd3c8f9758a460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:01.539323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009267/manifest.jsonobserved dd9e5d5e752e9bb0e4955185bf1ced2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:01.518853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009267/publication.mdobserved 82976f3f052e31183266783dfb3f8113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:01.487312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009267/publication.txtobserved 0c700e1b2eeff9c6ae6ab1a45eb15542...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. |
|---|