OT-2026-000076308
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000076308) never changes.
Identity and time
| Publication number | OT-2026-000076308 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-774e-8815-b5a454db1dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2008d4695bdf360a59414a36418e92e48765b1b725b9cd94ee400097429b8d17 |
|---|---|
| Markdown | f73494b635b5f102db8a5f36686c9972f8a278a454b88ae4fb2aa28774dd9cb9 |
| Publication page | dc4549f86514a5989f6bebd84d15151ba63778b7e5319de1895aae9c5c294708 |
| Manifest | 5aada8c2e90a4fe5c2a8b4474a7908c5e47ac99da0b2a4acbe4648b9ebc1b8f4 |
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 | /2uh3G+5on6blUXhyPkxPW1noaFMm374KR3MsgKfDqD4h2jKJlL91vUkEZf2SUu90OxBkpCWHgf63tl7/ipgBA== |
| 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
| 2026-09-17T10:12:09.087206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076308observed dc4549f86514a5989f6bebd84d15151b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:09.067386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076308/manifest.jsonobserved 5aada8c2e90a4fe5c2a8b4474a7908c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:09.048994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076308/publication.mdobserved f73494b635b5f102db8a5f36686c9972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:09.029129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076308/publication.txtobserved 2008d4695bdf360a59414a36418e92e4...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. |
|---|