OT-2026-000006124
Publication integrity record
Vacuum cup gripper, three stage ejector, pressure verified, contact triggered, vented 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-2026-000006124) never changes.
Identity and time
| Publication number | OT-2026-000006124 · never reused |
|---|---|
| Internal UUID | 01a0a950-2888-74f2-a946-51869ec9c7d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:17.899153Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0055f51c3e4ef2bd5f939b20f8130ccf8d650bc09ad169da717d70fdb0d24d1f |
|---|---|
| Markdown | 5bb7d0ff588c7d115a0b28749a78abb72f1ab064f8fdebd0b9d647c261498568 |
| Publication page | e718e58535c889686ea4f5c1efe33652112b1ec18f758421137aca814b096fdf |
| Manifest | 54dbe401e6c3da9fd56aeada73a36d1f7731109065f6d360f6590b3373ad1b32 |
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 | gtig28aav/2bwPM9wlQb6vqmZkzE5jwt3p2lRTbQpkOIcUtBV4FtL+GNPWDSWCGsfo79Re2h2xXBC4eJ9kqqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:24.745368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006124observed e718e58535c889686ea4f5c1efe33652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:24.732659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006124/manifest.jsonobserved 54dbe401e6c3da9fd56aeada73a36d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.720595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006124/publication.mdobserved 5bb7d0ff588c7d115a0b28749a78abb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.706753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006124/publication.txtobserved 0055f51c3e4ef2bd5f939b20f8130ccf...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. |
|---|