OT-2026-000063443
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000063443) never changes.
Identity and time
| Publication number | OT-2026-000063443 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7eae-9aaf-32f9aa7f7891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063443 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc742959038943659701e9b35b9ccf9b1796aeb57f4c4ac35ae4062a1d1c499 |
|---|---|
| Markdown | 24d21dbe05efc251713c6d5f05e991c3a5ea32f65ad363233b072535535924ca |
| Publication page | ad3ce2b3532b62c5572b0b05d4aa789c3cf4c0bae438ea249b870d4169a96ec3 |
| Manifest | 655de2613d5784875a54ac050602bfe5853ae22ec042a1ee2f86552f146b16ca |
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 | yKn3n0LVLtFA7Gbk8ed9/WpGhZFJS3rXbiVhHihkM+K5Lak0qmVTdvzqvH+5n67c8Y76kyohe9efpM6S40VKAA== |
| 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
| 2026-09-17T10:37:24.167982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063443observed ad3ce2b3532b62c5572b0b05d4aa789c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.149088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063443/manifest.jsonobserved 655de2613d5784875a54ac050602bfe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.130416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063443/publication.mdobserved 24d21dbe05efc251713c6d5f05e991c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.112692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063443/publication.txtobserved bfc742959038943659701e9b35b9ccf9...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. |
|---|