OT-2026-000051291
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000051291) never changes.
Identity and time
| Publication number | OT-2026-000051291 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7ab1-8f2c-35c12d817e22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5db1d4bd3779ef7824f43710332a68eb3672078fff6fa1e68ae268919250daf6 |
|---|---|
| Markdown | 31747445115deec97c367d022a4d99bfaf2977fd8a249a95fd4ab17a101e5436 |
| Publication page | 15d10520adaebc6966f6d990c1cc72969ece3a1e3c5bc0afe8f7f7cfcdee8517 |
| Manifest | a05f431975a9d29ca9d0b98e0707457741d20c94ff7b016d098e21acef26d643 |
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 | 96GREvWaC31kCe4TT2a0CNhJj6Ywir2Tke+s4ltuwys0hiLrrbYDeXfn260xkDTlW/skFd6aRvpR2+NTxuYyAA== |
| 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
| 2026-09-17T10:59:06.012091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051291observed 15d10520adaebc6966f6d990c1cc7296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:05.994227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051291/manifest.jsonobserved a05f431975a9d29ca9d0b98e07074577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.975652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051291/publication.mdobserved 31747445115deec97c367d022a4d99bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.956997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051291/publication.txtobserved 5db1d4bd3779ef7824f43710332a68eb...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. |
|---|