OT-2026-000043460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000043460) never changes.
Identity and time
| Publication number | OT-2026-000043460 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-7cb3-b914-f51b09a7f870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 814af73880190f7b0f62cbf2521ec58781d6188bf3eca8d285841acf1f141eb1 |
|---|---|
| Markdown | 00c22fc0ae33e64421ffd093209763c1258e7a655d8214d509854fd60acd11f6 |
| Publication page | 7014f88c31a9b0999c4f6604fc58e6aac5879503056a36c0721b796a88cf54f4 |
| Manifest | 2d04160f25f7b748b18b21030754f12d065adcd390c29736494850e19385c4eb |
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 | ioL/luN1SOhQOo0G7I6FxxUN+/NMRAVPvfPDoZrx0qgNvZGzidLl6wpTnRL4MEl1VA2lZRL7LeNCce0yIUmACA== |
| 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
| 2026-09-17T11:12:48.712355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043460observed 7014f88c31a9b0999c4f6604fc58e6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:48.693016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043460/manifest.jsonobserved 2d04160f25f7b748b18b21030754f12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:48.675134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043460/publication.mdobserved 00c22fc0ae33e64421ffd093209763c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:48.655722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043460/publication.txtobserved 814af73880190f7b0f62cbf2521ec587...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. |
|---|