OT-2026-000098868
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000098868) never changes.
Identity and time
| Publication number | OT-2026-000098868 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7523-9813-964de9fdc30d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66b474d5911ca98d03d968e8f8de9951de3cedeb531909ccbdad08ed048235e4 |
|---|---|
| Markdown | c31c250cb623846e0baa2a729d2edfc2aa000e463c4e860155d51d3de0a503fc |
| Publication page | 5c65d2eb75973d9a1407257ba78f80e3a5662eb1dc76c8b45b9422a5b4d4b0d9 |
| Manifest | 2d9d3ba5be1d1014af3d16a9f12354f4c669c4f2264365a09704ee258effce23 |
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 | 2EPSZKx6MtktVYNRRfYxNqMbjFh0O0/1fLsSyzekpHPhPGNJ0hEFw+E5Dl9l1aSMnm02tw7E0tLlROL82kH8AA== |
| 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
| 2026-09-17T09:29:54.926419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098868observed 5c65d2eb75973d9a1407257ba78f80e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:54.909518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098868/manifest.jsonobserved 2d9d3ba5be1d1014af3d16a9f12354f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.893494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098868/publication.mdobserved c31c250cb623846e0baa2a729d2edfc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.877517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098868/publication.txtobserved 66b474d5911ca98d03d968e8f8de9951...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. |
|---|