OT-2026-000023365
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000023365) never changes.
Identity and time
| Publication number | OT-2026-000023365 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7309-afd8-ecef7c45f37a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8df99dfd4e53ddf9e8172360feb3fd0353167296f6cf3035bd9185b30ba740f5 |
|---|---|
| Markdown | 41541c861507382e44b269cccb6cf9e19f409740128b4935e3f99791e5078369 |
| Publication page | 138f505227f4d4d2abede6075739fa56e0a7ea43d7e41a2818adc2cc4564b0a1 |
| Manifest | d573438d69e2b43b878b7f9bf43d7db398d35cf84da3d697919edb9a7bc5d5b6 |
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 | PTLwdcLMNK9oq6modX6mBe71RJDsuGpItR20PH3AGUxuJ0S5Vi9p9tgAV93MvLjHcak8E7Gv34WWLlqfpIZXAw== |
| 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
| 2026-09-17T11:51:27.853075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023365observed 138f505227f4d4d2abede6075739fa56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.833509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023365/manifest.jsonobserved d573438d69e2b43b878b7f9bf43d7db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.810981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023365/publication.mdobserved 41541c861507382e44b269cccb6cf9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.792271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023365/publication.txtobserved 8df99dfd4e53ddf9e8172360feb3fd03...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. |
|---|