OT-2026-000063044
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000063044) never changes.
Identity and time
| Publication number | OT-2026-000063044 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-755f-be73-bb6376c93bb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063044 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec74d1ab0561c31d6d943457b88861f8513cab64997a4be39174ff1cfe31117 |
|---|---|
| Markdown | 823ef42680b7701cce9470d85ffebec0f97d0d24c5f2f3f804b5d882389eaee3 |
| Publication page | aa1d882e331dce8fdb4a79a27e3b15269107f978b84ebddd560875f9cf3989e9 |
| Manifest | 7062d77f785ae4333febba4c902814f8c0f4c12ac846acdf93edb27c4c8c41c8 |
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 | vdOtQ74W1ppRgTv3RlY1fNIcsRul+pdRH3Ph23WobbBbpoeqFasAzLz/MgumQv2iS6/PpV2RumIsl7zGSoDuCw== |
| 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
| 2026-09-17T10:40:42.485253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044observed aa1d882e331dce8fdb4a79a27e3b1526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.465050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044/manifest.jsonobserved 7062d77f785ae4333febba4c902814f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.445750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044/publication.mdobserved 823ef42680b7701cce9470d85ffebec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.425349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044/publication.txtobserved dec74d1ab0561c31d6d943457b88861f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.153318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044observed aa1d882e331dce8fdb4a79a27e3b1526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.136008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044/manifest.jsonobserved 7062d77f785ae4333febba4c902814f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.114893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044/publication.mdobserved 823ef42680b7701cce9470d85ffebec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.097022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063044/publication.txtobserved dec74d1ab0561c31d6d943457b88861f...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. |
|---|