OT-2026-000019599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000019599) never changes.
Identity and time
| Publication number | OT-2026-000019599 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-7028-8f7f-7620772b3b49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019599 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9e31c21ea04b95ea3d2c8db0b2b5e4fec8c67bc6ff1f29ce473dee3a68b5f9b |
|---|---|
| Markdown | 54571fc1d27f76abe76d4c0152a918291b32c32fdccee939db56b870b07457e5 |
| Publication page | 6a32f458820da50bac398d3e04ef2a1cc66a05cdb318158800ba8486191ed0a9 |
| Manifest | 75632404287df3cb67944afcc00c6a3a9e9e52349df187ac8c40bc35fce69e79 |
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 | LDJaJWkxriXKZ8rajEswmokuIYpJx79vMqEhDabayTdghX+svWoCHjgxlSShepZrK30DjqHTCtr1+uDDHk7CAg== |
| 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
| 2026-09-17T11:59:03.134752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019599observed 6a32f458820da50bac398d3e04ef2a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:03.118151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019599/manifest.jsonobserved 75632404287df3cb67944afcc00c6a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:03.099525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019599/publication.mdobserved 54571fc1d27f76abe76d4c0152a91829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:03.082423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019599/publication.txtobserved d9e31c21ea04b95ea3d2c8db0b2b5e4f...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. |
|---|