OT-2026-000006527
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, pulsed 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-2026-000006527) never changes.
Identity and time
| Publication number | OT-2026-000006527 · never reused |
|---|---|
| Internal UUID | 01a0a95e-52bf-77d5-8a71-0f19d0574e0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:46.210315Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006527 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4597e0d672c746e8dac8f4a70ae42f92a37eda910876917c0e712e614606926 |
|---|---|
| Markdown | 8e67184b869634fa20de674a488cd6d40314a8e58e068c95769ff691fa3f703a |
| Publication page | c82bcaa278812198212cdadd1ebcb5fb2c7b52b25bd629be02a7d042d3cf4fea |
| Manifest | 7c15561b0e052e87140538effa23b50367062e50f1fcf8379b48f649db2f09fe |
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 | MV2aY5iZw73OcMladlIWoyRxCUh38yWl/b1KOhiOn0NY5vjyCPo4NUM9+3Ce8LqotFDhkmlmKWiXv/XC/LI3BA== |
| 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
| 2026-09-16T08:40:06.951911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006527observed c82bcaa278812198212cdadd1ebcb5fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:06.930426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006527/manifest.jsonobserved 7c15561b0e052e87140538effa23b503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:06.912877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006527/publication.mdobserved 8e67184b869634fa20de674a488cd6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:06.899730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006527/publication.txtobserved b4597e0d672c746e8dac8f4a70ae42f9...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. |
|---|