OT-2026-000007699
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000007699) never changes.
Identity and time
| Publication number | OT-2026-000007699 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-7c5c-a018-8416c1df4faf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 227acaf5c549352e1304a0fc1dc1e0f1f686e7906f741b2635e35af18c4081c4 |
|---|---|
| Markdown | a0c139ca6fefac7fad1f4e9ce23110fbb33531e9f2ca72f2aa4345cd218bb5e6 |
| Publication page | 889e56f688290d6fdc18376dd75896b637a303b01e11505a5bce77f7d2b64c40 |
| Manifest | 74dbed97cde5bcc6a111ad0bfc9298e4d06d5aec49b484c27ad1c19452a1a239 |
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 | 8bvv95WeP3Vxt4BO1jCzSL/lwwMC/4fqO3vlfDJO1p923EJccvzEkHzMyp984Rw7CTM+r4ZMyoXB2Lh3/wwZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:04.875225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007699observed 889e56f688290d6fdc18376dd75896b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:04.856178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007699/manifest.jsonobserved 74dbed97cde5bcc6a111ad0bfc9298e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.837276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007699/publication.mdobserved a0c139ca6fefac7fad1f4e9ce23110fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.818878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007699/publication.txtobserved 227acaf5c549352e1304a0fc1dc1e0f1...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. |
|---|