OT-2026-000040039
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000040039) never changes.
Identity and time
| Publication number | OT-2026-000040039 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7023-a992-a5ce44e347b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040039 |
| Status | PUBLIC |
Content hashes
| Canonical text | c14beef8377713c99e289b2dfb36a3516db8faaae32e624eca280706cc6eb734 |
|---|---|
| Markdown | f0889b42f52bc7bc8225919ecc054e73e21528bbba96db3fbb4696cf1484068a |
| Publication page | 5624c52b3fedc447c61ffddc11034d6bb2a9a2bf880e252e9da0c5c331882a16 |
| Manifest | b4f398cac3438dcb5aa76bbfe4de1a618007b4846eb248210476b1bc681067f2 |
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 | 6FK2TEKMgfOqDz3J/9aKM6Mz2Gpjt3Iu29FHSngvnAAZN8v5vTagQq5//TXXyfauCVLQQ6XubiDqEANAWXODAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:34.642176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039observed 5624c52b3fedc447c61ffddc11034d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.622923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039/manifest.jsonobserved b4f398cac3438dcb5aa76bbfe4de1a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.603840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039/publication.mdobserved f0889b42f52bc7bc8225919ecc054e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.582271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039/publication.txtobserved c14beef8377713c99e289b2dfb36a351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.580654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039observed 5624c52b3fedc447c61ffddc11034d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.564764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039/manifest.jsonobserved b4f398cac3438dcb5aa76bbfe4de1a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.549165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039/publication.mdobserved f0889b42f52bc7bc8225919ecc054e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.531905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040039/publication.txtobserved c14beef8377713c99e289b2dfb36a351...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. |
|---|