OT-2026-000078734
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000078734) never changes.
Identity and time
| Publication number | OT-2026-000078734 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-76ac-b940-90f2ab4e1e59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078734 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5b6557f6f6ad40ccb0a2c776e52ac6854832c8ee51c80e58baf10d54860914b |
|---|---|
| Markdown | 58d97f536d5ad842b7aa0b5850e62563cc95c0bb3f16cc022326585ecea92253 |
| Publication page | f812b37e2e991168c39c82a9e0b5adae3b61f81acdbd9329bd234421095dc409 |
| Manifest | 03e82013cb5e8ed599a1320442d51d4a40abdd269e98f1b582472445f3213238 |
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 | RFPnixs9eZB4t7fv90M6MPwxE0JcnnrwAN+2j/awNKfMAdJqr9bTtLzLiLyVDd0rgARURHvBF2QTjcpNp2goCA== |
| 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
| 2026-09-17T10:05:31.105886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078734observed f812b37e2e991168c39c82a9e0b5adae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:31.086891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078734/manifest.jsonobserved 03e82013cb5e8ed599a1320442d51d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:31.069310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078734/publication.mdobserved 58d97f536d5ad842b7aa0b5850e62563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:31.051691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078734/publication.txtobserved c5b6557f6f6ad40ccb0a2c776e52ac68...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. |
|---|