OT-2026-000102047
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000102047) never changes.
Identity and time
| Publication number | OT-2026-000102047 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7b24-9b95-69e930ef2770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 943166331c71b73992b6bca4c5c99b6d0da7086be5c29d7711663d65c3c6cad4 |
|---|---|
| Markdown | a54c2dc76f0e649db99400fb015a1ccb20a886399880585147d95e9f0209d624 |
| Publication page | a1952f11a2ff615917908a4c5030072973a35ad79024df45b3e25ba72e1d11c6 |
| Manifest | 59356d1be911da2191b8795a08dc053eabfdd1027ac1fc94b08a075f53ad6f2c |
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 | z9w+kkg00RtQwd+fz4AdNdidAfc6cJgK8quniyz/7rYP7wwlUiNTwQD8CE614ZYwcv3fyGKtL8LMaLZG5Nq5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:11.148386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102047observed a1952f11a2ff615917908a4c50300729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:11.130052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102047/manifest.jsonobserved 59356d1be911da2191b8795a08dc053e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.111002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102047/publication.mdobserved a54c2dc76f0e649db99400fb015a1ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.093666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102047/publication.txtobserved 943166331c71b73992b6bca4c5c99b6d...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. |
|---|