OT-2026-000007417
Publication integrity record
Vacuum cup gripper, four zone face, six outlet manifold, ejector fed, vented before 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-2026-000007417) never changes.
Identity and time
| Publication number | OT-2026-000007417 · never reused |
|---|---|
| Internal UUID | 01a0a97e-0eec-727a-9024-61d61184fd98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:25.999178Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64842dca7e715b403f66bfc4fd6c18da3fdaa967cede0f19a3083a4fa73b7ff5 |
|---|---|
| Markdown | 10cb731f701764af49e3d3e81839bbfea6cbefe3293d0769d0a1344c903a28ec |
| Publication page | 4cea3845aaadffc11f5afe02de4f30216d36349bb25e6e10798000a791a72eb7 |
| Manifest | afff9b621d739951a271bcce9c5c3bc4cfffceee2d5f22740e96077170d33450 |
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 | caibrtX0fmuaaQ6uo28E6og1HBtIEOoujSmYflr1M+5vzS4BsxN01LG7ZetD3lRN6P5b0TLbvpkCJf+se6++AA== |
| 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
| 2026-09-16T09:20:06.534183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007417observed 4cea3845aaadffc11f5afe02de4f3021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:06.520105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007417/manifest.jsonobserved afff9b621d739951a271bcce9c5c3bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.507894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007417/publication.mdobserved 10cb731f701764af49e3d3e81839bbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.494917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007417/publication.txtobserved 64842dca7e715b403f66bfc4fd6c18da...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. |
|---|