OT-2026-000051811
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000051811) never changes.
Identity and time
| Publication number | OT-2026-000051811 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7a86-88a6-8b8569b4dba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051811 |
| Status | PUBLIC |
Content hashes
| Canonical text | b638f92f06865b4f645feeadc848ab6beb8296561ac084592cf7500300fcc31e |
|---|---|
| Markdown | 6975460710e90ee95553589edf4b8452a637c68ab73aadf49187c9208920dcd3 |
| Publication page | b43455307443efd2a38b3924d964d453e5dc82cce398663d5cea59308b9bc77d |
| Manifest | 6d08e93743364ba5422f14b6abe0e2983597c861832eefdd746341826ee33415 |
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 | bLNcGh/fs+3ktMX/Ys/mDhofg8+n/+cpCrJBZOTugkUQ8a5Q354QeapJJ2C2wN8laYK514j3Gz19vR1R8ouABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:43.724551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051811observed b43455307443efd2a38b3924d964d453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:43.707995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051811/manifest.jsonobserved 6d08e93743364ba5422f14b6abe0e298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:43.691297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051811/publication.mdobserved 6975460710e90ee95553589edf4b8452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:43.675324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051811/publication.txtobserved b638f92f06865b4f645feeadc848ab6b...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. |
|---|