OT-2026-000007733
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000007733) never changes.
Identity and time
| Publication number | OT-2026-000007733 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7f22-ba85-bacaa034ebd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cf59e3a346943f019544c4a8539b5b7062332c9a98fe29474523156f7c2695f |
|---|---|
| Markdown | 2e9d084bad0fe2f4774c00237142c7c7891e1bdbb40b0e93b5915f0009c814e1 |
| Publication page | fdd0487a6915bcaa6576af7fc47303b1e54081cdcc5a2ec1fc7a0493e8712581 |
| Manifest | fbff3ec84a17c89fa5d202fff5de371b1b844954ff6ee48e2395b2b976984af0 |
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 | /LH46fFSX25/lwT2D3vlwkcqRIGxLuJ5cD2wcm8i+Jntz9lIviym9239yBQwa+W0hJjTa1fNsiwddyJGiDfBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.479924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007733observed fdd0487a6915bcaa6576af7fc47303b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.463292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007733/manifest.jsonobserved fbff3ec84a17c89fa5d202fff5de371b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.444854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007733/publication.mdobserved 2e9d084bad0fe2f4774c00237142c7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.425137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007733/publication.txtobserved 1cf59e3a346943f019544c4a8539b5b7...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. |
|---|