OT-2026-000080632
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000080632) never changes.
Identity and time
| Publication number | OT-2026-000080632 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7e7a-943e-b2e1ffc21fb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5253318b0ea25fce8765e7631f81967f98c5c454104257f629dd45b14bd98855 |
|---|---|
| Markdown | ae451a771184ac45bdacb6ac4f8107420cb0fe26e33cbe4677c70662f9f5eadb |
| Publication page | 9a18a176377d43f92b451e4301fcda5274fef39be258726af0ad3bca49b4eb30 |
| Manifest | 7fbd8660c919b6d16d8510636085859a7c05cd1f39cdd4c373cda27a1d9a247c |
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 | NyI00H8B2Koej/WF9HtQT8cNiazu81loA3uXZF28ZhfCofzBcFhsGUKU7Hp4L0ahXeZiqrD0VKOd0tO+QmtwDA== |
| 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
| 2026-09-17T10:03:17.277141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080632observed 9a18a176377d43f92b451e4301fcda52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:17.248468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080632/manifest.jsonobserved 7fbd8660c919b6d16d8510636085859a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.221841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080632/publication.mdobserved ae451a771184ac45bdacb6ac4f810742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.193926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080632/publication.txtobserved 5253318b0ea25fce8765e7631f81967f...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. |
|---|