OT-2026-000084043
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000084043) never changes.
Identity and time
| Publication number | OT-2026-000084043 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-74c5-bdfd-6f80f164d6d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59704dd4c06341ea0f688821552e96fb9f91f6abfe75359d91ab4a464b817400 |
|---|---|
| Markdown | 67331a49e2d916da74ec9448b52cf890448a1e5e528d3d07d514143b2e30fd25 |
| Publication page | e65a1ae59bf561f8be886ca4e66ebeb616e0d68e6eb22955407e7c6081bec9bb |
| Manifest | 7f8210be09762bf83c05adb7e679ab8ff85418cdcb690cdcc05c10e706bd1c2e |
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 | uTC9Ush8LHNw6H21IEc4mFzFv3mLj+ycN7olcmGhqO5ir2gl7X9n4n5RvLCp1YxnAFgl+4Cbrd7GO+mp0sL/AQ== |
| 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
| 2026-09-17T09:55:46.409915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084043observed e65a1ae59bf561f8be886ca4e66ebeb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:46.391511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084043/manifest.jsonobserved 7f8210be09762bf83c05adb7e679ab8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.374566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084043/publication.mdobserved 67331a49e2d916da74ec9448b52cf890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.357482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084043/publication.txtobserved 59704dd4c06341ea0f688821552e96fb...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. |
|---|