OT-2026-000018335
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000018335) never changes.
Identity and time
| Publication number | OT-2026-000018335 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-70cf-a57e-f39610a3e171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02af6c79bcf383d794601d83ee91db76fa3e2f60a3af38eff539bce3fba05343 |
|---|---|
| Markdown | c409b0cefbcabfa5ab150b53eeb89429c9cbb286e5624b8b20724db7d58eef6b |
| Publication page | 541c48e0c72d6340bd013a11edfa5dba787f9d5a0d70e31b9027f87d331bbb31 |
| Manifest | facefd21508f8cd9f949b763dd9009140ab6c1707d3ded6789eb6c5ac1d71e69 |
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 | ALLplr8WqLP5bqzpeYfWGlxw28nW5C+cUiZKYkWKqTsZkhyMJ0k80CNxtAR8JwLkjDqZGVuxP/1VkG+Xh64CAw== |
| 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
| 2026-09-17T12:01:02.337483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018335observed 541c48e0c72d6340bd013a11edfa5dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:02.321047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018335/manifest.jsonobserved facefd21508f8cd9f949b763dd900914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:02.285459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018335/publication.mdobserved c409b0cefbcabfa5ab150b53eeb89429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:02.247242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018335/publication.txtobserved 02af6c79bcf383d794601d83ee91db76...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. |
|---|