OT-2026-000104399
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000104399) never changes.
Identity and time
| Publication number | OT-2026-000104399 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7733-aa1f-8d072ee3b11d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70698418f4cabe3b7e4d8dcbea1f387b04d4939a3a5a7301b9f1d4dc88bd05da |
|---|---|
| Markdown | 616d458693fb3d170967d6e3c9a56d01666c758ac0be68b69e165ce6feb3d894 |
| Publication page | c17e103f66184b7fa36ba6b59a2b691f2d6214fab3d26b2888d47aaf4110644c |
| Manifest | 0ee981157117236a5eeb7885a54ba4bcf6765cb080296deb07ccb3685031f624 |
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 | AD6wEJpijr53K6P1PtUuw/1jmlCGdBF+ZSaWNMvbCHXdDn1g9trepUuRvkYHjjK4cJGEkQ7TauerKg4uqp5WDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:40.076458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104399observed c17e103f66184b7fa36ba6b59a2b691f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:40.058298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104399/manifest.jsonobserved 0ee981157117236a5eeb7885a54ba4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.040334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104399/publication.mdobserved 616d458693fb3d170967d6e3c9a56d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.021789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104399/publication.txtobserved 70698418f4cabe3b7e4d8dcbea1f387b...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. |
|---|