OT-2026-000102431
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000102431) never changes.
Identity and time
| Publication number | OT-2026-000102431 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7ac3-8737-5cdfab9e6e65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102431 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba0aff15261f9ac225db9b10bd34732fb727409543cb4c64ed8f14fc788d82f0 |
|---|---|
| Markdown | e27009dfd919dedb138afed3a08d6068160821823977e934dd1b36cb6473f111 |
| Publication page | 10aaf3235551b4ad76fdf66c55d4cd44c4af581a1dc5b43524cc2a91dab6ff5a |
| Manifest | 32c4a56aeb7b67f2ae229bcbfb575b9f6c965fa2a0aa0c09cd22c43fdaa7350e |
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 | 1bKBVFj+RgbCo8fpYuNotLglpbJkAJoO6pLMvQxBepnUXWWlWx7OMWSG2bKEnjfZMy+TAyyJ00xuOICqhkk2CA== |
| 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
| 2026-09-17T09:23:46.522650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102431observed 10aaf3235551b4ad76fdf66c55d4cd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:46.504222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102431/manifest.jsonobserved 32c4a56aeb7b67f2ae229bcbfb575b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.485132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102431/publication.mdobserved e27009dfd919dedb138afed3a08d6068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.463078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102431/publication.txtobserved ba0aff15261f9ac225db9b10bd34732f...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. |
|---|