OT-2026-000064042
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064042) never changes.
Identity and time
| Publication number | OT-2026-000064042 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-7a4a-8c14-2006889a4b11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b5c0bf0aacccbc1c40e9a74d2a8f94c68b736d2a45054f8f89710e9276cad5 |
|---|---|
| Markdown | a14b81df814268482df0f0e303f4fafaeadc509d3d71272f7a0bfd2407630d14 |
| Publication page | beb79d2df9316024400b53813f1488a8dab4727573bac724a28505f5af37295a |
| Manifest | ec8f03b653b9b7fe9046219f4f89f4864a9bd8d73a5594f184d5c9ed8ac6fc91 |
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 | CycgM+ix6SWDGg/ClDytp7Pci8upNsYFDp7KA6FRT3mYF8+4FzaY1YVf9+lQ2dqiPNOjOzGG27Ri09320crOAQ== |
| 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
| 2026-09-17T10:37:07.895898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064042observed beb79d2df9316024400b53813f1488a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:07.877777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064042/manifest.jsonobserved ec8f03b653b9b7fe9046219f4f89f486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.860346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064042/publication.mdobserved a14b81df814268482df0f0e303f4fafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.841638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064042/publication.txtobserved 36b5c0bf0aacccbc1c40e9a74d2a8f94...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. |
|---|