OT-2026-000030179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000030179) never changes.
Identity and time
| Publication number | OT-2026-000030179 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7183-864b-248ebdab8de0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030179 |
| Status | PUBLIC |
Content hashes
| Canonical text | efa91a90b70ec2c17e96b0ff8a4c097ddff45edd4ecc7a3e1339d88e8eb24e2b |
|---|---|
| Markdown | 36059fc30b994fdf0fabe17521b6af062d877672d4d5f8b1fee1f6a6814cc9d5 |
| Publication page | 41177af3d2259400ffefc45e69e84fc15315f632758db97a18e96e67edcc7520 |
| Manifest | 360fe60000be895d01c1935960ccaae820f8c6e45d383ea7679294f53dd06d8e |
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 | VCoYUbG02lOuYgLHJWmY8kp1RIJKBgG49AX86GWFK8qbzIwTrvGfxMRReLYK3ZBbtHd3t6w3j5K7EgoxZps0AA== |
| 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
| 2026-09-17T11:40:32.506380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179observed 41177af3d2259400ffefc45e69e84fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:32.489027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179/manifest.jsonobserved 360fe60000be895d01c1935960ccaae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:32.470397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179/publication.mdobserved 36059fc30b994fdf0fabe17521b6af06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:32.451543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179/publication.txtobserved efa91a90b70ec2c17e96b0ff8a4c097d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.886785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179observed 41177af3d2259400ffefc45e69e84fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.869919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179/manifest.jsonobserved 360fe60000be895d01c1935960ccaae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.853669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179/publication.mdobserved 36059fc30b994fdf0fabe17521b6af06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.834505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030179/publication.txtobserved efa91a90b70ec2c17e96b0ff8a4c097d...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. |
|---|