OT-2026-000101243
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101243) never changes.
Identity and time
| Publication number | OT-2026-000101243 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-71d3-8965-c6d150a35b43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f8a3c37480653b6b3aaea14324f3a5394f4fce674af606a35d4b5a28e3b67f |
|---|---|
| Markdown | 0890a998a61f4d50990f2b88e8181241058060e8eb7644a36f29b7bec466d62a |
| Publication page | 566fd822db57a3e4cb16169fe96db891b43038122ed53b7d82dcc53d7e6986ec |
| Manifest | 2c6bce9eff8bd9733ba6b23e0cace89c80d7741706d1cafe736eda1f3f1b5d0a |
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 | wTDr2qHpO5CMU7KXh7aCMiwnVsQ9Kvyn87LtOxbC+BnWVJoeIKS8bK+gIY3YPzaaPbgXjLipTuhMDaSjd6xhCw== |
| 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
| 2026-09-17T09:26:54.282035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101243observed 566fd822db57a3e4cb16169fe96db891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:54.265535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101243/manifest.jsonobserved 2c6bce9eff8bd9733ba6b23e0cace89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.246459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101243/publication.mdobserved 0890a998a61f4d50990f2b88e8181241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.228939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101243/publication.txtobserved 01f8a3c37480653b6b3aaea14324f3a5...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. |
|---|