OT-2026-000062782
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000062782) never changes.
Identity and time
| Publication number | OT-2026-000062782 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7e60-8b27-2c2abf98cfaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eeda3423091fab15140a669dc9a6ce8842ab6be8a9e8df0ac546cd3d4e6e021 |
|---|---|
| Markdown | 9237b058ef98e98bf5a8050e134dfea0f585c3e7f0cde614a9560f27a02ff57f |
| Publication page | 2cc5b8a40e26bbe3dfa1ceb5cffa2a26a2f165f7fa22eae1a5dda0eb60ee451d |
| Manifest | 3f92cb7d08dff77e4e566f9c54ac0621c336c1a7af8f8899a68429b6cd23183f |
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 | NB5P+5JzaFHhN9T4yz5yQdNKy5qvEKSMl38Ju2p/Nh3t5gOySKz1GCPmMj9o6unkwVkbJaM/W7EkwUh56udEBw== |
| 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
| 2026-09-17T10:39:22.213818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062782observed 2cc5b8a40e26bbe3dfa1ceb5cffa2a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:22.198160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062782/manifest.jsonobserved 3f92cb7d08dff77e4e566f9c54ac0621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.179596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062782/publication.mdobserved 9237b058ef98e98bf5a8050e134dfea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.160064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062782/publication.txtobserved 7eeda3423091fab15140a669dc9a6ce8...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. |
|---|