OT-2026-000038456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000038456) never changes.
Identity and time
| Publication number | OT-2026-000038456 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-70fd-8032-a4e0afa76f26 · 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-2026-000038456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d25e392e42718b03b2cb753c7b2b20d588a8fdffe4228e5da9bc8e80fe9c228 |
|---|---|
| Markdown | e3ae1c9ed9c31d30fc5b2a58c7b6732d6badb76185af47df0e88f6956f32cc23 |
| Publication page | b9fa41e9e392449a6274351b7ff7d907ffeae178a0e7b5d1731f19ff6f0e5e69 |
| Manifest | 62bfd1384888b298f156489f31cb5acc9a9ee562ef86d69823f00a997aaf591c |
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 | yLkYpLl7bOtPCrWQZnxZkJzW3a5rpipyUqQmnSC+IkljAOZLWAYEtILFSLcDIb0ioikIu6CTZuKTBEy1logKAg== |
| 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
| 2026-09-17T11:22:41.296959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038456observed b9fa41e9e392449a6274351b7ff7d907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:41.277248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038456/manifest.jsonobserved 62bfd1384888b298f156489f31cb5acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:41.259310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038456/publication.mdobserved e3ae1c9ed9c31d30fc5b2a58c7b6732d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:41.240761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038456/publication.txtobserved 8d25e392e42718b03b2cb753c7b2b20d...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. |
|---|