OT-2026-000094000
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094000) never changes.
Identity and time
| Publication number | OT-2026-000094000 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-79d3-a797-cd8361ae710e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 431614ffe757eaf1fdf3b331b1ecf5506dcc55b76fb11a6b89614054b874f701 |
|---|---|
| Markdown | 15b53f9042cb066a004b00e653e69d5fecb4f88b1c4677ada236c3f364c278a3 |
| Publication page | e1c3d3c349f897f42636d2e440afdbbdcb1fbf0fcf18818d1fc69c9920e11fe0 |
| Manifest | cc7d89211e6ef7931cf9f66bc05dc5cfa1d1d57d5262271a7c7b714a68a6d8a6 |
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 | sIWWdlcaZSF1y3QU/vJM6VLDCrkC5aQWIEzQhrO/MSJW28bcOZRV4NtPO96dvvacBQ7ERxQlPevBPfDbL5KLCg== |
| 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
| 2026-09-17T09:38:24.494194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094000observed e1c3d3c349f897f42636d2e440afdbbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:24.477472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094000/manifest.jsonobserved cc7d89211e6ef7931cf9f66bc05dc5cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:24.460867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094000/publication.mdobserved 15b53f9042cb066a004b00e653e69d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:24.441936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094000/publication.txtobserved 431614ffe757eaf1fdf3b331b1ecf550...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. |
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