OT-2026-000037925
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000037925) never changes.
Identity and time
| Publication number | OT-2026-000037925 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7d2d-bf7a-225c8b51c846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 309a9c325e5a1f8cafc66112c7af8c808d1b047c5263d087a9384e5f67e5c219 |
|---|---|
| Markdown | 22415010172ebf9fb9a9512440c7419599858d31c00251f29887a5cebafd4c4d |
| Publication page | e3c72f434ce35ecafa79422b17bcf6447be8c62fcc256f22da2fd4f84134511c |
| Manifest | 47101a06591c94a4cb5fb640dcfb94d607092e4b71bd06a042ad48fca95d2e4b |
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 | p5n+6B9I01jjkk7Wv+hRpzJgp541p4IHJ4G97zydZGYncv+1Rjs7J41UnbqnsrcP/d8jjl0p5DVWiB5rmUZrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:12.274767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037925observed e3c72f434ce35ecafa79422b17bcf644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.255948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037925/manifest.jsonobserved 47101a06591c94a4cb5fb640dcfb94d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.237404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037925/publication.mdobserved 22415010172ebf9fb9a9512440c74195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.218159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037925/publication.txtobserved 309a9c325e5a1f8cafc66112c7af8c80...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. |
|---|