OT-2026-000005582
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, pressure verified, contact triggered
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-2026-000005582) never changes.
Identity and time
| Publication number | OT-2026-000005582 · never reused |
|---|---|
| Internal UUID | 01a0a93e-015b-7690-b26d-cd0ba8ddcac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:03:28.221657Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f31d2dd91b1dd2c49a234b18f0b51f0babedd58c707360350f66bed3e13903e |
|---|---|
| Markdown | 06b1634e205ae501897dff5eb28532c738a8c75f4895d497a91dccf5409a98d1 |
| Publication page | ce9f8b46b7501d52088c25f2837be87523b9f8bc5b1f4afee0af921064201023 |
| Manifest | 52d97732681833543d0e3385ac25d2fc495f67dc62519b6bb74b81ce7f92e4be |
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 | QX/fETbm1DLoxXOPxqSFBS26xwhjuLCX16Al5Kd/HtEinOSlRV4u/piTj11T56OTcfeiMCZm9wWAkLQpVlzwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:24.197590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005582observed ce9f8b46b7501d52088c25f2837be875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:24.183131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005582/manifest.jsonobserved 52d97732681833543d0e3385ac25d2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:24.168643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005582/publication.mdobserved 06b1634e205ae501897dff5eb28532c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:24.155308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005582/publication.txtobserved 8f31d2dd91b1dd2c49a234b18f0b51f0...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. |
|---|