OT-2026-000016979
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000016979) never changes.
Identity and time
| Publication number | OT-2026-000016979 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-728a-a05e-d197cce42811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68b6b1a95232905dd812f861013a25ef956a49dbaddbfc42e8b519b846ad1ed5 |
|---|---|
| Markdown | d4576f2155be39cac5477486d8963dc97062c4e351ddd5eded00e2fee0e48d67 |
| Publication page | eeca0de4c46222d3a11c3eaf0e626f5c0cdbb63602355a36635e6b763427c3a4 |
| Manifest | d31f70f5c964505c50efaca8fb127b65de1c59c40ce7ca7c3fdff331c5031bf5 |
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 | e8fmfJ2BEXT6VWFoGM0hm6A3YWY34HlWJUC6pnWMhR3VzMxHJGmNpZ7Rw/Ugunx+Y9R5HJkIoYge2wfa5WzIBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:22.788186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016979observed eeca0de4c46222d3a11c3eaf0e626f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:22.770790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016979/manifest.jsonobserved d31f70f5c964505c50efaca8fb127b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:22.753734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016979/publication.mdobserved d4576f2155be39cac5477486d8963dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:22.737620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016979/publication.txtobserved 68b6b1a95232905dd812f861013a25ef...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. |
|---|