OT-2026-000079432
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000079432) never changes.
Identity and time
| Publication number | OT-2026-000079432 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-743d-9a68-4eb4186fbb3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079432 |
| Status | PUBLIC |
Content hashes
| Canonical text | c86656a2bf4ebd98602b6f6759d81134a610391de7428f3255fb62a2c600b2f0 |
|---|---|
| Markdown | 9df666e26db6a8e0303f0a3dda6809d205f43f8071faa8d2e03b64cf65443764 |
| Publication page | d6611fbc6c8f8ff8c7b0578f3b622befc2c08f8e26f8177f6ebfb028b6c8e578 |
| Manifest | 360eace6438938ba63dc6f78222362d72bd989b4c7b06f433fa990ec57ebc253 |
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 | /hgsrY2qHO9exmAf2pCd/Lpmc/5LvZHb7Kl/tBjOLOh1ufNi244zhbeuVZjJ4L0lK7iUcd/gmnO5XX0JEGhDBA== |
| 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
| 2026-09-17T10:05:03.523589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079432observed d6611fbc6c8f8ff8c7b0578f3b622bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:03.504837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079432/manifest.jsonobserved 360eace6438938ba63dc6f78222362d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.487997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079432/publication.mdobserved 9df666e26db6a8e0303f0a3dda6809d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.468654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079432/publication.txtobserved c86656a2bf4ebd98602b6f6759d81134...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. |
|---|