OT-2026-000054801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000054801) never changes.
Identity and time
| Publication number | OT-2026-000054801 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7861-a878-03d119013ecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4b5f3719e14fcd4afb0d032fb5fa0f4bf5295b9d2be9b03e3cde91a977406c |
|---|---|
| Markdown | e22f06aabe5c7544779745c0fe1247f44fdde46c4d1267b698c0b418849da2b7 |
| Publication page | 7995c24a1b137ddf0dbad9cc47ecc125da30a4c9e5d5ac0db984c9183414d4a4 |
| Manifest | 9d6d4da773b87f83251958a458c93022de5b44a39ad35dc362774dad9ed8f293 |
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 | Q8B4avegl6fNvK6RDruMRT4RVznYpnld87SpTOSm2vaYpQ7pkbmCtQu7ooADrOGRFzHQOOi3G1GjmDPjRHSjCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:00.188126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054801observed 7995c24a1b137ddf0dbad9cc47ecc125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:00.169598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054801/manifest.jsonobserved 9d6d4da773b87f83251958a458c93022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.151791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054801/publication.mdobserved e22f06aabe5c7544779745c0fe1247f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.135407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054801/publication.txtobserved 9b4b5f3719e14fcd4afb0d032fb5fa0f...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. |
|---|