OT-2026-000045356
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000045356) never changes.
Identity and time
| Publication number | OT-2026-000045356 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-75d0-a040-4e18ee6b74c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f8d01cb69c5514f91947db6ab24e705c096fb5ddf53c9e643e72f717f75a421 |
|---|---|
| Markdown | 2b9abbaa0da668363e8a184f828362408e1ae7cd9b5ffcdcec9e3adfe5c39256 |
| Publication page | 0134e81b59da93c16c3474f14f60004eb32ef5a9fae066fc44d64430707fa527 |
| Manifest | 652c6ce101d84d791207e734f5458146abf4ad784e57f6ce261c9f5bb77dfb66 |
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 | E7ikJYaOOi/yem3sKf6ojoRHT4G9VghJDoa6i2P7YFsBXZwdVuLSceHz3hl5FCFrSVwQ1W7xZ6nGHGQrctlsCA== |
| 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
| 2026-09-17T11:10:37.354452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045356observed 0134e81b59da93c16c3474f14f60004e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:37.335885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045356/manifest.jsonobserved 652c6ce101d84d791207e734f5458146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.316917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045356/publication.mdobserved 2b9abbaa0da668363e8a184f82836240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.297206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045356/publication.txtobserved 1f8d01cb69c5514f91947db6ab24e705...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. |
|---|