OT-2026-000078868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000078868) never changes.
Identity and time
| Publication number | OT-2026-000078868 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7bb6-9606-e5b71c7846b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bcefbe1350b796ee04c4a96f9381e12b5d7b92b09772756b7b99a5149e14297 |
|---|---|
| Markdown | 1f4036662df7f24a72afd279a090e41540a6be28ed92f04b4d114bf031187d3a |
| Publication page | 198938831662aa9dd96f451aeafd06a516dd6599221aa35d5c58f2a2b61c9768 |
| Manifest | bd1a3408938ad30840ed820a88146958f00a05f0a9e67030f53ceba7cbf613a6 |
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 | ZR1kdTkiEoCDOpdiXaDkOyFcjmdi6ildv5iL1uD/BOUSoZSqqgm87tSt5kvsn+bE/DakQzd8/Ij9pgYKG61nAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:05:40.151253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078868observed 198938831662aa9dd96f451aeafd06a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:40.134716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078868/manifest.jsonobserved bd1a3408938ad30840ed820a88146958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.116365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078868/publication.mdobserved 1f4036662df7f24a72afd279a090e415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.099410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078868/publication.txtobserved 2bcefbe1350b796ee04c4a96f9381e12...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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