OT-2026-000037787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000037787) never changes.
Identity and time
| Publication number | OT-2026-000037787 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7094-9173-e5c170d5722b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b4f8763de49d9612d355f28ec558d7653cf7af9cec808853adf736b0b6c2c29 |
|---|---|
| Markdown | d156e31e298a3bb421ab1cf420a92cdf4c18186c86700eda19b67ec42202f7a7 |
| Publication page | dc257c5c1cd718aeb3631980edc4b2c3cea63d6043fd958962727e3b9dd3a046 |
| Manifest | 0318400005d3eb926ff52d6923249ae5798aabb87c658a59915a7241b7d51715 |
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 | EYxMdy7d1ngjG9uVLJ3efjyzKOYL6y5GR0tt8+zFcUnqWixvDtnYebBDb7B3c+YBnCnsk2J2dEVoELp0GkhQDg== |
| 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
| 2026-09-17T11:23:01.450364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037787observed dc257c5c1cd718aeb3631980edc4b2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:01.429520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037787/manifest.jsonobserved 0318400005d3eb926ff52d6923249ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.407129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037787/publication.mdobserved d156e31e298a3bb421ab1cf420a92cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.385728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037787/publication.txtobserved 8b4f8763de49d9612d355f28ec558d76...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. |
|---|