OT-2026-000068964
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000068964) never changes.
Identity and time
| Publication number | OT-2026-000068964 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-725f-8318-5d483fc7ff14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068964 |
| Status | PUBLIC |
Content hashes
| Canonical text | a12659d04d635e1abe453d6e6ef1741ad504271b55ed2252e31ea86d3fb6e805 |
|---|---|
| Markdown | e3aafd4bc315904c61949607b032d259fd1b016d621ef84fe780f767d058af6f |
| Publication page | 43ee7d373dc2cb703f23b5312c102debaab257db4b311f54d602c8ecfcce96fb |
| Manifest | 341282813d63ee9874f5893897e9b4e90d3d2e2a969b7f58cc4caa897bb8280d |
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 | yW48Tl2oyztFTaUx6/R0q3LYUdid34cnqatUGONVniVo8HBAQtVb19avzTyrlvfbWvV6vr7ZJ9uVUo/HIWlMBQ== |
| 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
| 2026-09-17T10:28:48.155167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068964observed 43ee7d373dc2cb703f23b5312c102deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:48.136362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068964/manifest.jsonobserved 341282813d63ee9874f5893897e9b4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.119258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068964/publication.mdobserved e3aafd4bc315904c61949607b032d259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.099363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068964/publication.txtobserved a12659d04d635e1abe453d6e6ef1741a...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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