OT-2026-000006357
Publication integrity record
Vacuum cup gripper, plant vacuum fed, contact triggered, sustained 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-2026-000006357) never changes.
Identity and time
| Publication number | OT-2026-000006357 · never reused |
|---|---|
| Internal UUID | 01a0a958-2a65-73c7-9069-e73ba9f9a048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:02.664646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1db791e5c28523a249603f30bb6f5c17504eb472aafdc3b7fb09bd77db5f76e3 |
|---|---|
| Markdown | e1d0c42871b09986ca267370e39484fe0756f1b11c41dd9015e68bfe602a0bd5 |
| Publication page | b52c6f7c93d4c6d57f1856df7183edf5020a007d85edd1e50ed03da07ec973d7 |
| Manifest | 7f3e200ca5f4e7d11f632863843dd3416e2334d3014e0a82cd493d3ec81fb5ab |
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 | YmwHTLqrIIfkhiv4CJOer6L6cFxOBBlUpVliMWI21eFzKiOLS6l0OYhngnCKJFcW8oK7bTbPVOAypgzfUckhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:27.434435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006357observed b52c6f7c93d4c6d57f1856df7183edf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:27.396985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006357/manifest.jsonobserved 7f3e200ca5f4e7d11f632863843dd341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.381030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006357/publication.mdobserved e1d0c42871b09986ca267370e39484fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.242935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006357/publication.txtobserved 1db791e5c28523a249603f30bb6f5c17...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. |
|---|