OT-2026-000039916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039916) never changes.
Identity and time
| Publication number | OT-2026-000039916 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7b83-857f-ab9e63e5e494 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f1f769562d50af893699444d2db27c6535bb75b801a65fa425f0ee037b63f5 |
|---|---|
| Markdown | 1a87d0ecd1f2bf7a3eebdbf1df8bc7f06806245c8e4d80b0dae619ffb7d167df |
| Publication page | 431ced22fd6c21ab4c1a02912f9d9e482eda1dab56cf36d694ad86909ce8ed2b |
| Manifest | 0ddcae10bebf3e5c91b4bca04aaedbf9b8e95c976a2c3edd0ce1712a0bc8cb90 |
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 | hj04at/lxg+3u+7N2CE3VeCmwf8rfBdwn5r8gukSlHs1kiCUfxzAF8TOv/r0bP8MmDQe/1dRAdn3Sp2acJJNCg== |
| 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
| 2026-09-17T11:20:12.726932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039916observed 431ced22fd6c21ab4c1a02912f9d9e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:12.707649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039916/manifest.jsonobserved 0ddcae10bebf3e5c91b4bca04aaedbf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.690277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039916/publication.mdobserved 1a87d0ecd1f2bf7a3eebdbf1df8bc7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.671874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039916/publication.txtobserved 58f1f769562d50af893699444d2db27c...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. |
|---|