OT-2026-000060972
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000060972) never changes.
Identity and time
| Publication number | OT-2026-000060972 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7208-8630-566148529367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060972 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdd5c08fa455a6ea68bb674ce696e0b55c500c88f6b8e501898005913a63af65 |
|---|---|
| Markdown | 887926a9662c29bfaf2895d7afcd3b35f54f8493df07a9ad2192abcb75485aa9 |
| Publication page | 97ffe84fdc46613edc9f64a6c9b9e1bb749035f2851c19a1605e7fb18176836c |
| Manifest | 4073750d771e7ccef5395b83632bc5db87569556646bfd745fd8eb76a488d59e |
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 | PqDe6WZV21pEznah6CKV9W+Gv9bFwDPO0LccpSvu0rV1VBTrVov7qS8nFYFBwdEBUoy588h48cIP0zBueRkeAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:15.244661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060972observed 97ffe84fdc46613edc9f64a6c9b9e1bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:15.227614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060972/manifest.jsonobserved 4073750d771e7ccef5395b83632bc5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:15.209776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060972/publication.mdobserved 887926a9662c29bfaf2895d7afcd3b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:15.189995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060972/publication.txtobserved bdd5c08fa455a6ea68bb674ce696e0b5...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. |
|---|