OT-2026-000062239
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000062239) never changes.
Identity and time
| Publication number | OT-2026-000062239 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-73ff-b1a7-73454a1228db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062239 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdcd39b5b7f5ef20cf96f4d124f672838fe68b1a8c2a0efe9a4aee994c48d313 |
|---|---|
| Markdown | c65f40062b11abbf2fac30756b042db94b0c276fbd9149e9aa741bd6959a4d02 |
| Publication page | 5e80a02fe4f97b037a68114e04fc1a979b391be92cdf7be6594bf8dea7cdd23b |
| Manifest | 0e4392f0a94a6293fa555185a3ec29bfe73338d115a9d618176d786c6571d1f9 |
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 | vIUpZrH9Ha+JiHs9xo95gQaicHJGejLtSUjS2TYNImUw1zqP6+RBSO8EuYRuY09fjAhBpKPEcsCFl12BlYiCBQ== |
| 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
| 2026-09-17T10:39:30.869275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062239observed 5e80a02fe4f97b037a68114e04fc1a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:30.852049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062239/manifest.jsonobserved 0e4392f0a94a6293fa555185a3ec29bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:30.833632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062239/publication.mdobserved c65f40062b11abbf2fac30756b042db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:30.816467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062239/publication.txtobserved cdcd39b5b7f5ef20cf96f4d124f67283...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. |
|---|