OT-2026-000082909
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000082909) never changes.
Identity and time
| Publication number | OT-2026-000082909 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-79dd-9be0-de1f6811efc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6287bc58fbfe9125fcfb3854c6cffa7c37a41394800e34aeeee736e6caeb2783 |
|---|---|
| Markdown | ec3c553677e028b62acb43ba8e633f0fa5ba8459066b326300a97bf38b27da28 |
| Publication page | 89cf25288cefcff0e14541f184f7d53069307fd0ac37c5be49f0f8bf1d4f7d20 |
| Manifest | 930c6656742d281ef3db5aa8568cdebfd742b825d1cdb93f088edff08fdf98b5 |
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 | x/6wKbR3KWm1q9rzoBXv/TcrqHs1NV3y9ui8aoY8a0fBob9iU9Enwdg8igsvvVGFJdm4Pc3kmuxw14d2yeVQAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:35.920243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082909observed 89cf25288cefcff0e14541f184f7d530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:35.902383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082909/manifest.jsonobserved 930c6656742d281ef3db5aa8568cdebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.885219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082909/publication.mdobserved ec3c553677e028b62acb43ba8e633f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.866831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082909/publication.txtobserved 6287bc58fbfe9125fcfb3854c6cffa7c...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. |
|---|