OT-2026-000080148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000080148) never changes.
Identity and time
| Publication number | OT-2026-000080148 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7822-baf4-5002aa77a31f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 752f54868e140c5ca7b51828db0ee5316964aa3068f5de3aaa170e27d47f1d23 |
|---|---|
| Markdown | 59f5ded874cdf3ec9da64d7d8ddbc408b57fb7bcfbc3abf0b2218e1f2671caa5 |
| Publication page | 7d402ec5be23ff5ad90599877a10070cfea463f2af4de7e5bd4abe54a6f1f67a |
| Manifest | 80fc3ef8551ee87e56bf5e2598a122687859b9bbc58ce5a64c004ccc7c3f0abc |
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 | tqbpBIJZ0hDup7cfpyWU6U0veN4BfgCoZgvA4VbMhodURhSA2zPj1cEAEL5YyFbvuPJKGXXyE2Z5HO09xQdHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
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Independent retrieval
| 2026-09-17T10:04:06.234158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080148observed 7d402ec5be23ff5ad90599877a10070c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.215644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080148/manifest.jsonobserved 80fc3ef8551ee87e56bf5e2598a12268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.198031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080148/publication.mdobserved 59f5ded874cdf3ec9da64d7d8ddbc408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.177770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080148/publication.txtobserved 752f54868e140c5ca7b51828db0ee531...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. |
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