OT-2026-000036132
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000036132) never changes.
Identity and time
| Publication number | OT-2026-000036132 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7685-8ebb-248f4b78cc5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3afbda27c5c47f9cd033399d0c155946e0e18ef5d2ab3f6dfcad4e26a7476795 |
|---|---|
| Markdown | 9f213dabc08078b9e82af13346308562023820e837c96fd4f20b065ae4e7b51a |
| Publication page | 19e400b2de5fad394a4b0343df7d71b8561d05bf541d3d930b36d5a0d0f7e339 |
| Manifest | 56f0ebb776639b4e2fba00b493c01969c63b309090200efa5c47d8ce043f04cb |
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 | 1cHg2UHJNE8HFGYXQJmlB25pj20k+X4C5ECnRINR1gNQGT+cgMr/bElt+9wp7OqcNmNtFN6ttXf1Jv25VjOvDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:19.415654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036132observed 19e400b2de5fad394a4b0343df7d71b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:19.398863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036132/manifest.jsonobserved 56f0ebb776639b4e2fba00b493c01969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.381953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036132/publication.mdobserved 9f213dabc08078b9e82af13346308562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.363691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036132/publication.txtobserved 3afbda27c5c47f9cd033399d0c155946...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. |
|---|