OT-2026-000043966
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000043966) never changes.
Identity and time
| Publication number | OT-2026-000043966 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7b7b-9198-f6d1a93c80a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043966 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbc895075a048c43965601ec782c2c3985b8c79ab0f2b2988c7b85158e65f120 |
|---|---|
| Markdown | 76a5896cfd571926a62449430cc8ba1c2e68b30930913df0330555001035e550 |
| Publication page | 0407a9a9109bef18fbb672f786946de8ace0ff1f4fad9593a3cce102c2673e62 |
| Manifest | 359d70168c2d47a5152fc79ecea48a6f63c9f2980f2b9e5aef095ab742f6a3f8 |
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 | XUjrB9wEAOmWX4vUyZaZjjt5b5l68K+NcvxB/l8r7TysWE3jUNzEQZZgKOCbVcYM/Ykh3rlcmNtgbmuywN5PDQ== |
| 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
| 2026-09-17T11:12:19.571279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043966observed 0407a9a9109bef18fbb672f786946de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:19.550931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043966/manifest.jsonobserved 359d70168c2d47a5152fc79ecea48a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.531620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043966/publication.mdobserved 76a5896cfd571926a62449430cc8ba1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.513121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043966/publication.txtobserved fbc895075a048c43965601ec782c2c39...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. |
|---|