OT-2026-000075925
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000075925) never changes.
Identity and time
| Publication number | OT-2026-000075925 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7db8-b793-c2d4729b2886 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0673beac18f539eee7770f4929f48cd160464cc1cad8477c923883f6b38d0c37 |
|---|---|
| Markdown | 47094c552276043b18be8825172c8ff38b94d16eadeb289514ba0d9d10b90f83 |
| Publication page | 8f899ecdd32cbae66412bbc2cc97bfafd3a6ad5a3766e036b8d2944ede334d7f |
| Manifest | 4957870449e63630c48b5b830539155b591f7943c6e759c9250d590e56b56d86 |
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 | 45M0Rj9SwuYA9nMLatzXUqAx9TdOq9p2q31jebNcJdB4sZDz/R+4+KGxV9LXM1k2Qbo/sdwiZXxt6jLVZRuCAw== |
| 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
| 2026-09-17T10:12:56.716073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075925observed 8f899ecdd32cbae66412bbc2cc97bfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:56.697814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075925/manifest.jsonobserved 4957870449e63630c48b5b830539155b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:56.301799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075925/publication.mdobserved 47094c552276043b18be8825172c8ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:56.262052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075925/publication.txtobserved 0673beac18f539eee7770f4929f48cd1...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. |
|---|