OT-2026-000016348
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000016348) never changes.
Identity and time
| Publication number | OT-2026-000016348 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7ba6-82e5-0a6683821004 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d758ef6ae2d046a0ce1b3eaa272324d6291063d86fe92ca89a57fd3c2bbcff9 |
|---|---|
| Markdown | c8eaa73a302d8e55a056cd60d57b58257485fade7b5e7fba4fe0097962cdd191 |
| Publication page | 6f5f956640391f9cc41d8140ec773e8490aaffb571a4aa2f26caef9c911431b3 |
| Manifest | c4c59015e094f08c5ba6f1eab05677d83064ee62e000dd43bc3a1e977dce6ad1 |
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 | Uo88dt6Fye7HUgFPcEOqJNALwhLIF6ItAhlNTMLNUBgeTSdrd/bZVMA1VRuryzrAONzaBTm6V1fjFBZ9LqR2Aw== |
| 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
| 2026-09-17T12:04:24.931427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016348observed 6f5f956640391f9cc41d8140ec773e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:24.913137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016348/manifest.jsonobserved c4c59015e094f08c5ba6f1eab05677d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.895187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016348/publication.mdobserved c8eaa73a302d8e55a056cd60d57b5825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.876101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016348/publication.txtobserved 6d758ef6ae2d046a0ce1b3eaa272324d...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. |
|---|