OT-2026-000080998
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000080998) never changes.
Identity and time
| Publication number | OT-2026-000080998 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7fb9-ac31-8013a7d0c667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a92bf25c240863affa00b50b023500187b750af83057deb4ba244fa89c55261 |
|---|---|
| Markdown | 3dc3bba3de70d619a010ad4ff20d398e762b37a45fe7c96071d3d842c0b70e66 |
| Publication page | 988ffb2d9ecf33ab9703d1322b36e1c9a5dcab90de7914dacd82653751678789 |
| Manifest | fbd60283d228fb3f23c42a0a8083ebebbbcca664c4dfeec10e47cb5d4ff32f04 |
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 | art/n4Da7ZqQdCdONs/Mr9mT5dXampSmZjWXwf5dGG61fyIV9G+oDAPA1lbnZJnz9mIoeOpr0zqNZimUCiVuCg== |
| 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
| 2026-09-17T10:02:17.046491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080998observed 988ffb2d9ecf33ab9703d1322b36e1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:17.029286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080998/manifest.jsonobserved fbd60283d228fb3f23c42a0a8083ebeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.011679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080998/publication.mdobserved 3dc3bba3de70d619a010ad4ff20d398e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.991821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080998/publication.txtobserved 1a92bf25c240863affa00b50b0235001...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. |
|---|