OT-2026-000081946
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000081946) never changes.
Identity and time
| Publication number | OT-2026-000081946 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7776-82ea-3d25d4daf4f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081946 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4d812995d9fdee048f571e18bb446dc809200480cd0759d26b39f3a2243d5d1 |
|---|---|
| Markdown | f7740ab77db05c630cc7ca6c8603bd0d8332f89af5397b25574ccbc2bdd1a1f4 |
| Publication page | 66c6434c85d2a79f814003b64473fd193bbb5c985e24ee7c51269ed4ef670a9c |
| Manifest | 07dcbbd466af1ca077eecbd02a2e7c0409891cb9d28065347dc437dde0e09cb2 |
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 | lTEeXymXqD0+2fhr4rDAilkQwnar/1h42HQKic9RpNPqHCaR4P4jGVpxZnIo76YpbHbQumzz9BFJycLkcI/ADA== |
| 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
| 2026-09-17T10:01:04.811299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081946observed 66c6434c85d2a79f814003b64473fd19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:04.794971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081946/manifest.jsonobserved 07dcbbd466af1ca077eecbd02a2e7c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.780746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081946/publication.mdobserved f7740ab77db05c630cc7ca6c8603bd0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.765460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081946/publication.txtobserved a4d812995d9fdee048f571e18bb446dc...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. |
|---|