OT-2026-000061171
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000061171) never changes.
Identity and time
| Publication number | OT-2026-000061171 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-781f-8436-6a4432102be5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03f3e284bd0941b4063b66a1731083ff32a49d8dcf425f5e8796c977d06f59b2 |
|---|---|
| Markdown | ac6b1a4a7045e561388382178f76172b539ab272fedd5ce547ce45d4d8993018 |
| Publication page | 049d1b073328b753fad12e2a59d0e5fa2e2230d9dc6f37c4fd448db87a038860 |
| Manifest | 95d564bce9cf324e462efb0ed045388e7858851910eafb7e41c1ab81012ffc5f |
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 | rSbEduLQC9Of+7xZDAc19cvSQTJ7O39Fj+MRP8X+zVUjaV780l2V2iHQDzNQdLm/CbAT+4tycjJ9vO4u9OXcAw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:33.645812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061171observed 049d1b073328b753fad12e2a59d0e5fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:33.626219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061171/manifest.jsonobserved 95d564bce9cf324e462efb0ed045388e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:33.605850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061171/publication.mdobserved ac6b1a4a7045e561388382178f76172b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:33.586238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061171/publication.txtobserved 03f3e284bd0941b4063b66a1731083ff...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. |
|---|