OT-2026-000048919
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000048919) never changes.
Identity and time
| Publication number | OT-2026-000048919 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7100-8ebc-82384b30c7ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048919 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7a6dd54d22e7f325eb15128a0cae26279030fdf96331c5f7e11e180e3d0315 |
|---|---|
| Markdown | b5e1e121bfc4e58bd7fc0b0646cf6adc48a7a975e51a6a47700f6456731df8d0 |
| Publication page | 13a1cc150b4949e25bdf703c505d62cd499426673280fbd1403054324b7a67f5 |
| Manifest | 2a25c141195e37d51f0ddc6c41b1fab52bfbd34ddba76bdf147e369847983a16 |
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 | JN2DvIpWj72Lh+KoiW3DsQDHObQFF137Uh3eZQ8mRGxoH4xvKJNcgZlPtTiseRv0NqC1BZ4nX7UmCfz2QVVmCg== |
| 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
| 2026-09-17T11:03:05.728359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048919observed 13a1cc150b4949e25bdf703c505d62cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:05.709863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048919/manifest.jsonobserved 2a25c141195e37d51f0ddc6c41b1fab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.690954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048919/publication.mdobserved b5e1e121bfc4e58bd7fc0b0646cf6adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.667942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048919/publication.txtobserved cc7a6dd54d22e7f325eb15128a0cae26...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. |
|---|