OT-2026-000007336
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, silicone cups, flat form
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-2026-000007336) never changes.
Identity and time
| Publication number | OT-2026-000007336 · never reused |
|---|---|
| Internal UUID | 01a0a97b-27c4-72e1-8e1f-622ae049f5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:15.751929Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65a872fe94ba5134011365bd56c74076db33ecde2a401de857d3d38bfd0209c3 |
|---|---|
| Markdown | 229516b69240922e84d8d629b8331a399fd3d776fb53f2f6a27d99f39aa65abd |
| Publication page | 520202431148539eea3cd6ac0b4d01f440acbf8a033ea09cd453c2af2e5cbf1c |
| Manifest | 500b1f2f0abcf76b7117e3ab08c13fdc91b0230ed73139deb1911450ea3e6507 |
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 | +z/mV7F6P3oRyYlhbfk/k6pJu3ocXwIWs6RsV8bGeQNxPMhag+u9hLJ5vgI2yDMOK5mbO3UKMqApCDX7DzfKBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:11.031377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007336observed 520202431148539eea3cd6ac0b4d01f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:11.016602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007336/manifest.jsonobserved 500b1f2f0abcf76b7117e3ab08c13fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.003123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007336/publication.mdobserved 229516b69240922e84d8d629b8331a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.991313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007336/publication.txtobserved 65a872fe94ba5134011365bd56c74076...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. |
|---|