OT-2026-000023707
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000023707) never changes.
Identity and time
| Publication number | OT-2026-000023707 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7d89-8d20-c39ff987d4be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ba8c7af489b21a6edfbba4baa15a4f1bf4821b7ee06d1ea84d3d9ac022a1992 |
|---|---|
| Markdown | 66c8c6d82b4911b0d003728f3e28df95fb641a1432d400a008f218f977c26dd8 |
| Publication page | 98d3d92e4b92afd00e921471d9cf7f2a71fd074d9b7d82920b3988df4b96ae77 |
| Manifest | 208f316a13addc82014d017e93faf4a1eb901c23ae45cb90286c11bf95b9bf13 |
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 | dRyQHHnjiYh5+N6Hb50Gb6WdxHBGk+we0uHwgx278RgyfN82Kbago6sOqlaNsyZlKUfF3yhdtV6LwjTGb7/RCQ== |
| 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
| 2026-09-17T11:50:02.520685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023707observed 98d3d92e4b92afd00e921471d9cf7f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.504145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023707/manifest.jsonobserved 208f316a13addc82014d017e93faf4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.485069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023707/publication.mdobserved 66c8c6d82b4911b0d003728f3e28df95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.467123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023707/publication.txtobserved 6ba8c7af489b21a6edfbba4baa15a4f1...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. |
|---|