OT-2026-000023173
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000023173) never changes.
Identity and time
| Publication number | OT-2026-000023173 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7bc8-b722-1c67b21ab644 · 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-2026-000023173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b5d6b8fae1cf887ee20b33603a319e8c77c4a851bff0de75b5f64cf13a5825c |
|---|---|
| Markdown | a79b3520465ec1e18b7b3e9913e59267a7e7dace00f1540f6cc09c17f7cfbc77 |
| Publication page | e5d3ef666423fbfe54dec119d4ec750b6b69469d5af5ba66fbbb7348badb4d2b |
| Manifest | 44992a83fe45cb9963dad9cc7d2c8d11ca5c7e4b86cb68a7723a58948440a9d8 |
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 | STsdUWbSDaDhOIoslkQAexiAkluTUCT1/e44xxKoIfWeDK5CVMUfZ9XfAHIukc7dM0ut4b/W7yrXv4pqKyhnBA== |
| 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
| 2026-09-17T11:51:07.081677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023173observed e5d3ef666423fbfe54dec119d4ec750b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.064793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023173/manifest.jsonobserved 44992a83fe45cb9963dad9cc7d2c8d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.046956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023173/publication.mdobserved a79b3520465ec1e18b7b3e9913e59267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.029450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023173/publication.txtobserved 0b5d6b8fae1cf887ee20b33603a319e8...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. |
|---|