OT-2026-000065659
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000065659) never changes.
Identity and time
| Publication number | OT-2026-000065659 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7260-86ee-47ba77bca937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 769200bb74f44e7684b61610fb45fd1df9a47d9185335218cb3edb74061778a7 |
|---|---|
| Markdown | b705bb9c6c3cc01eba04f2bcaf9e998c8d9991773c4b0e225a03558623c9329d |
| Publication page | 2fb35954b9baecec238139d193fcb0459dbc6084cab6f0a82c87c737cbccd0ae |
| Manifest | 7587c81daeb8cb47d5cb65fae3374d610dd953c4573eb15385376925627f1df3 |
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 | i/ONTKfgr70rvAr1r/SgAvTSQiHWZhxI/w7fH2z939xOZ1PAVq5zLIByMRTI0AyHNrUcWJTxZtR9ZI2kJ7A5Dw== |
| 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
| 2026-09-17T10:34:03.942911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065659observed 2fb35954b9baecec238139d193fcb045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:03.923990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065659/manifest.jsonobserved 7587c81daeb8cb47d5cb65fae3374d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:03.906348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065659/publication.mdobserved b705bb9c6c3cc01eba04f2bcaf9e998c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:03.888536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065659/publication.txtobserved 769200bb74f44e7684b61610fb45fd1d...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. |
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