OT-2026-000038256
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000038256) never changes.
Identity and time
| Publication number | OT-2026-000038256 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7a0d-a330-df4e01a372d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ed1c7cbcbbd90cf0e84982434f522f7902ea033767a63a599d5b3dd6616266 |
|---|---|
| Markdown | c056c98b55a22c18aad3aecdcd97cc7fc1d6dccd9826d3e7abe67958b2d27ad0 |
| Publication page | 530e104873f022534bac9d020df4d5a628958cc8a174b1c5061b37313a46fd57 |
| Manifest | cc93c1bf9b40af248cd8b3fc7a435535c1caa4a7c1add685dff8ae0127cd189f |
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 | PCMtsyCw4c6UEISLCtfoRyI25VtEuuu0NBxBtuh4frTIRARjosLL1Oe497AtnA+wZ1OUk6BTsQBx+JLCmb7NAw== |
| 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
| 2026-09-17T11:22:24.695789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038256observed 530e104873f022534bac9d020df4d5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.676983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038256/manifest.jsonobserved cc93c1bf9b40af248cd8b3fc7a435535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.658709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038256/publication.mdobserved c056c98b55a22c18aad3aecdcd97cc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.640296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038256/publication.txtobserved 86ed1c7cbcbbd90cf0e84982434f522f...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. |
|---|