OT-2026-000086963
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000086963) never changes.
Identity and time
| Publication number | OT-2026-000086963 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-78d8-9655-fa112f66088d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8efbbc0c36d92c5d58a57ff2a91c9cec3c540f6a5cddef4e0e246a35ccf265b5 |
|---|---|
| Markdown | 149be4c26085be93225876a29a5ee6b46586b89e4577ce84e2b058105472158c |
| Publication page | ccdae967c72ac980a3636b5411236edb6751131bc434d01c6d72dea8c789e326 |
| Manifest | 319b58b599e3559c1bfaaf03f546389363e0da88bf990a79ec544b29fb580fea |
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 | EjWbhUOaaaP13N+y/Gz4hbf33I1P2sfHgs82CGCiSo3d231cWS5pngtqJVwI8eoJumApIkSzHKtdDaeSCIryBQ== |
| 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
| 2026-09-17T09:51:51.630945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086963observed ccdae967c72ac980a3636b5411236edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.613488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086963/manifest.jsonobserved 319b58b599e3559c1bfaaf03f5463893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.596982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086963/publication.mdobserved 149be4c26085be93225876a29a5ee6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.579062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086963/publication.txtobserved 8efbbc0c36d92c5d58a57ff2a91c9cec...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. |
|---|