OT-2026-000028953
Publication integrity record
Two 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-2026-000028953) never changes.
Identity and time
| Publication number | OT-2026-000028953 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9e-7e3b-9983-1f76012a4954 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028953 |
| Status | PUBLIC |
Content hashes
| Canonical text | f03cd8c9211cce440b15881d4d13eee5b5ceab28169af3bffc28f1252d0cd522 |
|---|---|
| Markdown | 2061e025d9b73a094a9465b06195775f94bd785670f20538938f9932b87231a1 |
| Publication page | 4988d64ab5a5b4c0489b9ee0a6e9ea9088305e21e23152f003227300f749faf0 |
| Manifest | 129df345b1091603b5647213fdc978bcf67545543a4d2078c94cd49c9b6531ad |
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 | ejG09KAmyBcveNQYRgGu2eNLXlnDLfpHGdeLrPtjKy5u6HksMtN3ix5RRUdPo1c5Uad79JXS4dyGPoqTWeNECw== |
| 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
| 2026-09-17T08:20:26.011437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028953observed 4988d64ab5a5b4c0489b9ee0a6e9ea90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:25.992202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028953/manifest.jsonobserved 129df345b1091603b5647213fdc978bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:25.974739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028953/publication.mdobserved 2061e025d9b73a094a9465b06195775f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:25.958156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028953/publication.txtobserved f03cd8c9211cce440b15881d4d13eee5...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. |
|---|