OT-2026-000043955
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043955) never changes.
Identity and time
| Publication number | OT-2026-000043955 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7e5b-b1c2-c03c0c869434 · 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-2026-000043955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a62a13aea0132557e576577c2bf89704301305b09a3c7752256160fefc25d03 |
|---|---|
| Markdown | f1fb6e32033db15239226fcc1a76101073ef86bc06a564bc69274be106f2007f |
| Publication page | bca59e640ecb6f5d91ffd6949d4a586c800f9117045bb89db3b020b34708c767 |
| Manifest | 7d0efa9629063b184389c0c8382c1b0cb3a5c19109cd97ce8d20de7d481ccbeb |
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 | GGHhLo7bEyKIbFsq+GwARtlhZtyWpdymxBD/xIZ4O8kOVS1/EeZTNyS7IGiAhO+po3/akEedBznJqEMAMhb9AQ== |
| 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
| 2026-09-17T11:12:18.675024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043955observed bca59e640ecb6f5d91ffd6949d4a586c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:18.654970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043955/manifest.jsonobserved 7d0efa9629063b184389c0c8382c1b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.637179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043955/publication.mdobserved f1fb6e32033db15239226fcc1a761010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.618742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043955/publication.txtobserved 2a62a13aea0132557e576577c2bf8970...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. |
|---|