OT-2026-000023379
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000023379) never changes.
Identity and time
| Publication number | OT-2026-000023379 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-70b1-8768-fcb722ccd389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023379 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3d5ed26fdd19255424fc87e7893e6ffdcb747188df350d5238e76f44e063903 |
|---|---|
| Markdown | b0b481a3ce1a8803601dd98db24d7f94c4fec2ce585c29175c59f088f5808225 |
| Publication page | 89242978c2cb9dd84a2b9d1a1a308aa1f5992826fe59f644f5f114db534847a6 |
| Manifest | 094b2e22715149be887f1ea1d083a09a7d5437630b9fe58be063c0797fa24b0d |
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 | /kveITlauoU/ACKCd6dNI54twkMzTCGBv1vmlh74vT3MNqt0JWekGc95mTbwbt8kKMDvPigdx64Aw6pNrpVcCA== |
| 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
| 2026-09-17T11:51:34.604354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023379observed 89242978c2cb9dd84a2b9d1a1a308aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:34.586037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023379/manifest.jsonobserved 094b2e22715149be887f1ea1d083a09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.565402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023379/publication.mdobserved b0b481a3ce1a8803601dd98db24d7f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.547179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023379/publication.txtobserved a3d5ed26fdd19255424fc87e7893e6ff...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. |
|---|