OT-2026-000079632
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000079632) never changes.
Identity and time
| Publication number | OT-2026-000079632 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ffb-9210-80e735c1c020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f13f1a3ddcdd889c7a0b8a6c6b1ac31fbffc9eb8bd41055a43032d95e2c7b04 |
|---|---|
| Markdown | 1376127fdb7162014e55c69af89062bf9de4332c9502af7f36613c441a0c6e81 |
| Publication page | 9bb2dbe5c2d0edd418e72291f2982b70f7dfa2a853d03dbe2a7d7139066299fc |
| Manifest | 038fd83c81a6d978d4282301538c0e64b2405c6f665e7537671380a9566940c5 |
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 | GsWTATgX3qzFHYR24U1AeXBLQcXSNz0P/QjIM5E9GfnONWPL0Ek3SCL8B+PFOEFJfQ3YrrIRRLpkCEm+RPs/BA== |
| 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
| 2026-09-17T10:05:17.981151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079632observed 9bb2dbe5c2d0edd418e72291f2982b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.961507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079632/manifest.jsonobserved 038fd83c81a6d978d4282301538c0e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.943259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079632/publication.mdobserved 1376127fdb7162014e55c69af89062bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.924497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079632/publication.txtobserved 4f13f1a3ddcdd889c7a0b8a6c6b1ac31...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. |
|---|