OT-2026-000045009
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045009) never changes.
Identity and time
| Publication number | OT-2026-000045009 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7a6b-92f5-d0266368b1d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1beac2f70824ca60673d1ad0f0015552190dac59664892868a4e7c1a7af2caf9 |
|---|---|
| Markdown | d6f95acee13bb176fda9ba3a4150f49a487e7592be72fa33f734b7c5c1b3b1ed |
| Publication page | 20cf93d69047013583f07980d7134a2e0410876209880f4f1f3fc3d37c38d95c |
| Manifest | e84a6427893c981c084af05b49fa5a1d72b1406306d77922ff99bd4658277c44 |
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 | jQ7PtYqq+BWIXUNfJ6EV7mw/AUK8Vd6WPVwLWF+rbd3mxqQOiFG4FKp6DBhdMUZVpPTq+3VogrG61vaw8QzKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:42.490135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045009observed 20cf93d69047013583f07980d7134a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:42.471391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045009/manifest.jsonobserved e84a6427893c981c084af05b49fa5a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:42.452454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045009/publication.mdobserved d6f95acee13bb176fda9ba3a4150f49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:42.431621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045009/publication.txtobserved 1beac2f70824ca60673d1ad0f0015552...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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