OT-2026-000088152
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088152) never changes.
Identity and time
| Publication number | OT-2026-000088152 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7473-b645-79ffda656a89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 136a37ecd580e52733aec30e781f1a49679ebdb5a7658888e36997d371dda542 |
|---|---|
| Markdown | 4c569510422cbabd38a5829d0da13a8219a211bbf757a18875b14c1a3a015542 |
| Publication page | f7bacf750205768f9575e00ce1efb6fb889e69dab2c1c4e4cc3dfb282d03ee3d |
| Manifest | 6175151ec5f72e7555226666f669bf1f3f12b4b07918cde0b67ee56cb8fe2644 |
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 | GF4zpf1Ds2+XdbbMTzoObrS8/xnOBybVgUtk1weBqydmcBo1r7l7cLjm+KrqEK4EVJtD5SeeAyQNkdU8E30qAA== |
| 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
| 2026-09-17T09:50:11.375538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152observed f7bacf750205768f9575e00ce1efb6fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.358991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152/manifest.jsonobserved 6175151ec5f72e7555226666f669bf1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.342666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152/publication.mdobserved 4c569510422cbabd38a5829d0da13a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.325676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152/publication.txtobserved 136a37ecd580e52733aec30e781f1a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.738388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152observed f7bacf750205768f9575e00ce1efb6fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.719796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152/manifest.jsonobserved 6175151ec5f72e7555226666f669bf1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.699582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152/publication.mdobserved 4c569510422cbabd38a5829d0da13a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.680536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088152/publication.txtobserved 136a37ecd580e52733aec30e781f1a49...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. |
|---|