OT-2026-000061136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000061136) never changes.
Identity and time
| Publication number | OT-2026-000061136 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-785b-9a13-1651d485f9e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19af16ff86392822076be0fcfe29f7547e903232a183a1a7cd871a8e2bfcfc4e |
|---|---|
| Markdown | 85ba940c9d138f6941614bf414b6d2b9b31b6649c18df4b9dd989d3487524b2a |
| Publication page | 009620367d31e69e2e4c02762b73569d864f000d83c51a59ab689e91815ddcc6 |
| Manifest | 7d88db72ec53060ba0a45b243a999984f581a4f0aba867bebbc460ab25bbd47b |
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 | AaWjm+NpuO+Ab5iwi+WF9CKhJlIzLpIC8ACrYpxocGrC5sAZFld3dVwoiMOQVEjGxhDVP1Jn1gooWJln3KYsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:30.917970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061136observed 009620367d31e69e2e4c02762b73569d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:30.899590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061136/manifest.jsonobserved 7d88db72ec53060ba0a45b243a999984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.880104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061136/publication.mdobserved 85ba940c9d138f6941614bf414b6d2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.862111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061136/publication.txtobserved 19af16ff86392822076be0fcfe29f754...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. |
|---|