OT-2026-000061756
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061756) never changes.
Identity and time
| Publication number | OT-2026-000061756 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7f4d-b38b-7f9b0d3c2caf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4868e528e989f4307ca231bd2c51192741fbf60a744bca7bdb33e2cbd6d1968c |
|---|---|
| Markdown | d8d5a91af5895bddeef86a1a22c7348628e6cbcaf9b7fc0983402e77b7af92b8 |
| Publication page | 4d1c85a7fa7a5944fbaf3bfa61814b2dc8aad46ecb674d35c44e21b1c5dca301 |
| Manifest | f538890a852b6741a87786731ae4f1b5c9c875176604322d4dc43c9fd2dde381 |
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 | 2N97PNFoY8UEbWJjEjO7TEF4bqS61+jiEh1JnAg816py5VyFEAAnnk3jwvRemU6+EVnE436AccvEOT1YFDJqBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:27.503313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061756observed 4d1c85a7fa7a5944fbaf3bfa61814b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.482836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061756/manifest.jsonobserved f538890a852b6741a87786731ae4f1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.464209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061756/publication.mdobserved d8d5a91af5895bddeef86a1a22c73486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.445050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061756/publication.txtobserved 4868e528e989f4307ca231bd2c511927...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. |
|---|