OT-2026-000071185
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, supply line 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-2026-000071185) never changes.
Identity and time
| Publication number | OT-2026-000071185 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7efb-89f2-15f5f1d00d18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071185 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf93e6ad02e0db876c4f3bf4eda6b66ceb9c76354fa9c2e88f8f30456f94047b |
|---|---|
| Markdown | 2594db33e1a6a24abc77042286c6e2528a5f9c6e44baddfe26d54a6b5004aedc |
| Publication page | 88783c0c18b3cb751b3ff1d0dcf617f204c41aa8fc5fef3e8c3ba4e52ce07259 |
| Manifest | 659dbb8bf8b23b51938e09f68fc9eb1949df6a2b989ab8bfb4b954b45684196b |
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 | p8R0m4wcBtREAk/p7+l5FSLoEqYc2EWYr0xgiwEsMsek+6dbffAHuVGOzHnqmPv+Q+qDPLYAjArJhUW5yt4ZBA== |
| 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
| 2026-09-17T10:24:42.001007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071185observed 88783c0c18b3cb751b3ff1d0dcf617f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:41.983710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071185/manifest.jsonobserved 659dbb8bf8b23b51938e09f68fc9eb19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.967057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071185/publication.mdobserved 2594db33e1a6a24abc77042286c6e252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.950532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071185/publication.txtobserved bf93e6ad02e0db876c4f3bf4eda6b66c...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. |
|---|