OT-2026-000084122
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000084122) never changes.
Identity and time
| Publication number | OT-2026-000084122 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-76cb-a548-01eae1c9b20c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4129096e62eb2fd697c3df48dadd9feff6099ea364a24bab4158f6baf2fc05a7 |
|---|---|
| Markdown | d0b54b02d18dc6530150e621daf1f2db1d559d33ac427160ad6ed51d5cb9b336 |
| Publication page | 31d0bc51aa3cc7ee16d5ba4d04a62a6735d206be52d54c062b4c06ef4ea78285 |
| Manifest | c0a53caca823def2c7db70af054fb467a3b69b6061d4d8a23520c3085a74a98a |
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 | T3Y7hfVC8zZtBDWjK5pT9qh3p2i1r8jqUUi6gUDOIYiPv8z733l6E06QvlUzX64hnIgk/OhPeDy0mclPRfAhCg== |
| 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
| 2026-09-17T09:55:52.924608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084122observed 31d0bc51aa3cc7ee16d5ba4d04a62a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:52.906334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084122/manifest.jsonobserved c0a53caca823def2c7db70af054fb467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.888762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084122/publication.mdobserved d0b54b02d18dc6530150e621daf1f2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.870148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084122/publication.txtobserved 4129096e62eb2fd697c3df48dadd9fef...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. |
|---|