OT-2026-000015478
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000015478) never changes.
Identity and time
| Publication number | OT-2026-000015478 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-76bd-8bc9-acd1142376e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e913bc3a9d942d06f576b50c908b7bb6a2886166af5d0a32bb5287c21720467 |
|---|---|
| Markdown | 8e5160af634964cf519e92db5e57fe71382b4feb311292329364aeb7f805be58 |
| Publication page | 91c7d697bd8c18b3b55a3f161a75bd81a6c0ba71c6e4af1d7f6af9b454122623 |
| Manifest | 4d5882684fc7a70e8301b55d0ba7c6e33b90c1985c70abbfdb16a61b342f81bf |
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 | XDR2rvu99abWRkiSO6yI1yeLmkPai6LzNq4CmvtSw2epOW2oANglNGElkjAxcjc0GXBoVEQ/TxXkNK8bVs2tBQ== |
| 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
| 2026-09-17T12:06:14.170922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015478observed 91c7d697bd8c18b3b55a3f161a75bd81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:14.152242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015478/manifest.jsonobserved 4d5882684fc7a70e8301b55d0ba7c6e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.133702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015478/publication.mdobserved 8e5160af634964cf519e92db5e57fe71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.114790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015478/publication.txtobserved 0e913bc3a9d942d06f576b50c908b7bb...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. |
|---|