OT-2026-000033697
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000033697) never changes.
Identity and time
| Publication number | OT-2026-000033697 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-714f-a051-134674bd7a0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033697 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73e46d87e174f24c9efce174ae6f4fd5932b409e2c4fabc0bd34b9051dc5b0d |
|---|---|
| Markdown | dc3391d962000b9c103f7362b904641a8569cc58cc8f8202b9ece0ad02b8034e |
| Publication page | cf6b75fee52a3ae04e5f26ba1fdd14a7d2469f65d42d5454f54cb946c5d1c2e9 |
| Manifest | 760dd8837209b54b29d74db8c1700197f37a7b435c53565986fbd6dd67b3abc4 |
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 | sYJNz3ypVoj5gjl3v14XZ/yj4OcFNowYMgWVEvOLl1TgKoXjZkhr5ZykXKBTpVghP+WCIJZ6iIiA0opJWV+wCw== |
| 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
| 2026-09-17T11:31:41.572525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033697observed cf6b75fee52a3ae04e5f26ba1fdd14a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.554743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033697/manifest.jsonobserved 760dd8837209b54b29d74db8c1700197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.534194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033697/publication.mdobserved dc3391d962000b9c103f7362b904641a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.517333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033697/publication.txtobserved a73e46d87e174f24c9efce174ae6f4fd...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. |
|---|