OT-2026-000029986
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000029986) never changes.
Identity and time
| Publication number | OT-2026-000029986 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7918-bfd1-c850418f57ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029986 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcbf5540b4d9a413973e5d6996b0e10c2b202be2906e9f18d89441134a3ad4dc |
|---|---|
| Markdown | df8f81b9eefaf73db8907430f761ec9039b88269d82c9cf43a967e8f71b9105b |
| Publication page | 0dbeeaa58c12ec1fb1d99fa1edf0812699cb151fc75534deb582f36c186e5412 |
| Manifest | 922b617db2667e4ea0c4e9318014baa30e85f2e82a219ddf5448d20c415141ae |
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 | Bmoxcp4bS551uhN2NZAG7YmSqv8I+UW4h8yiz9P8s2DYDGau5b7hGAHP/Z1b+5B2vsI8E56hJpzO86SWVQ7bDw== |
| 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
| 2026-09-17T11:38:42.674754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029986observed 0dbeeaa58c12ec1fb1d99fa1edf08126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:42.657126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029986/manifest.jsonobserved 922b617db2667e4ea0c4e9318014baa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:42.640721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029986/publication.mdobserved df8f81b9eefaf73db8907430f761ec90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:42.623366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029986/publication.txtobserved dcbf5540b4d9a413973e5d6996b0e10c...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. |
|---|