OT-2026-000082670
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000082670) never changes.
Identity and time
| Publication number | OT-2026-000082670 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7d96-8488-26e737de65e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91cf38c7a01e24e77dbc747da953b9c81ecdd74d7c947a9bd00bb6bdcd02161f |
|---|---|
| Markdown | 56ef01cd0d94056ac964152a314dd71ecd8f197bbca2c9f69acaddfa82da96c2 |
| Publication page | 084155df701c451ced04ed71dcc3f0797bd8125cc3e1be481bc7c77460d80e4c |
| Manifest | 1ce7d270fba06b6bcabae3a9e8fd31d9e7d878b3d22cca2f45a0a452e46ef253 |
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 | DzZZkoT3UJ3LzNFO3UMYT4cRe0cKDAAATXOmLtodXaMp4NFofTW4wcLWWEbih0ZXR342EbXslQDGqLAVdX3VAQ== |
| 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
| 2026-09-17T09:58:14.251354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082670observed 084155df701c451ced04ed71dcc3f079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:14.233984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082670/manifest.jsonobserved 1ce7d270fba06b6bcabae3a9e8fd31d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.215599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082670/publication.mdobserved 56ef01cd0d94056ac964152a314dd71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.197191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082670/publication.txtobserved 91cf38c7a01e24e77dbc747da953b9c8...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. |
|---|