OT-2026-000005645
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, pump fed, sustained 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-2026-000005645) never changes.
Identity and time
| Publication number | OT-2026-000005645 · never reused |
|---|---|
| Internal UUID | 01a0a940-1196-73fa-ae22-da9de840918b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:05:43.449194Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6523ed59a0a07cda537a487546cd1d5e5bf0fcddfd8c52fcf860aacbff5259aa |
|---|---|
| Markdown | 5cc9505eeefdaec9d54f457d67e430168fa8491e9c09b0be30997ba7a102b402 |
| Publication page | 19211e30d1469a943a1a61b61db5b09d63f4f342d92084e82a159ba3369f3f83 |
| Manifest | eda316ba6ef3197fdfb2b3bf075fcdb62f8bec3d7ee33fe08c83e7e21ae10f80 |
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 | rx6FvjUBVhPtNjBZYOApk/cCGFNWFKAvIss7CxsZ8T0Ljr/HBlL09fiyQeLVZRuE7IS2sNff4bXrGD6OnQGzBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:16.911183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005645observed 19211e30d1469a943a1a61b61db5b09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:16.887591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005645/manifest.jsonobserved eda316ba6ef3197fdfb2b3bf075fcdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:16.873625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005645/publication.mdobserved 5cc9505eeefdaec9d54f457d67e43016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:16.732148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005645/publication.txtobserved 6523ed59a0a07cda537a487546cd1d5e...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. |
|---|