OT-2026-000009007
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000009007) never changes.
Identity and time
| Publication number | OT-2026-000009007 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7cf4-86dd-22470a4f3c40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 278a418b73fa46db2d7303d70b4ad90f664bb44a3868851edc30a9b8cda7c7a7 |
|---|---|
| Markdown | 7b4aa4a972d7bbe6329a2505f8e4992fe3531d9387c1e4e8a69d2faf19ce2aa4 |
| Publication page | 74ba06f96a2fac7bac13b7e9d8b56e3bf629d7d6212e28370978d0407625ba58 |
| Manifest | 4e8b6a65b1163d597a2614c0585e7f5503bcc6ad40fc1d09d8e334980353dbb5 |
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 | uMFNKzglr9j879plp/3K5XMeJQgWmXFEAiFmstM5dnCgTNeWLlBIpHwwESDf9n1TmAJm9CKfbuaBLAkW/UxKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:38.573519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009007observed 74ba06f96a2fac7bac13b7e9d8b56e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:38.554583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009007/manifest.jsonobserved 4e8b6a65b1163d597a2614c0585e7f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:38.532655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009007/publication.mdobserved 7b4aa4a972d7bbe6329a2505f8e4992f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:38.510453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009007/publication.txtobserved 278a418b73fa46db2d7303d70b4ad90f...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. |
|---|