OT-2026-000035400
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000035400) never changes.
Identity and time
| Publication number | OT-2026-000035400 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7a90-80e5-20ac8e604cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 093c4491c83b75f1754ed2fffbe23692f70dd22d87e50d115ead981e56434ced |
|---|---|
| Markdown | 967713e59f6f502ceb2e3d436e6a71be625cb661d78b1d1a60181faa3d1d525b |
| Publication page | 02e8ff07fdba1081b706232ca49d1d499e26d27d8caa1588ad02a39aa8b6cf08 |
| Manifest | b48208a185de3cf7268ae4e6d1d76b2ed4b95668954acbc0fa41d10e6d7a763a |
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 | oXVyp2ooNiNNk6efdnNMMt5dSAMzFWpY6eZRRLZxSaTflhvpqazMu81HepGkyeAWFU8VZevAr5xccPBa5zZPCw== |
| 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
| 2026-09-17T11:28:41.976282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035400observed 02e8ff07fdba1081b706232ca49d1d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:41.955813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035400/manifest.jsonobserved b48208a185de3cf7268ae4e6d1d76b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:41.934817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035400/publication.mdobserved 967713e59f6f502ceb2e3d436e6a71be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:41.918014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035400/publication.txtobserved 093c4491c83b75f1754ed2fffbe23692...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. |
|---|