OT-2026-000061515
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000061515) never changes.
Identity and time
| Publication number | OT-2026-000061515 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7df2-b331-9c191b8f4f42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061515 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9d9094be41a0389bf9ce8372ce3b5041b10c06647256cf01e15e769ac4941b4 |
|---|---|
| Markdown | 5e4e34a3fa92433cc4150f9ace0a01edbaf851783d5b467bd91672b2e4528bad |
| Publication page | 6c5b2f5931a9f1ede7ac1f85458d0ae0475740e013afd02283b77b7ea021ce51 |
| Manifest | b7db516721a7c88519d641cfce7068b0e516cee0006cf2b2b23b04fe29c45b3b |
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 | q8jXGZhKM/2iRG4IyLe7ZCa2St6wzOECB/SzC8qYbNGJsPH+PQ7ysGPTXCJhtf/uVxMpEpM7cb2cZH3wtX6HDg== |
| 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
| 2026-09-17T10:41:24.813806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061515observed 6c5b2f5931a9f1ede7ac1f85458d0ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:24.795875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061515/manifest.jsonobserved b7db516721a7c88519d641cfce7068b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:24.776976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061515/publication.mdobserved 5e4e34a3fa92433cc4150f9ace0a01ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:24.757877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061515/publication.txtobserved d9d9094be41a0389bf9ce8372ce3b504...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. |
|---|