OT-2026-000014441
Publication integrity record
Four cup vacuum gripper, four 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-2026-000014441) never changes.
Identity and time
| Publication number | OT-2026-000014441 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7ed7-a0e9-6dfd42cdb1f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74f16b5e285f54eea6fa49ef24f0642280fb77fbb28f4db6ba8cffb5f5b74010 |
|---|---|
| Markdown | adbd74f5eaceccf803dc10139bb9082a34eaa3eaf29a51e7e606cfba708c47b6 |
| Publication page | 9cd0f12916fdd3b1e2a2824aea697ceb9f499ffc23dec0756fc70a02efd5fa9b |
| Manifest | f5d137e30f985ecbcc312a0951608c68e6d04407268bde242930a40fb26b1c68 |
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 | 0IE2bbdTbea6jw7VqD8IC/UHIHxbv6MPmff3UiJ1fmtHnyYpXvtb86dKvUpex7W1Uvf/ZVo5C/p2H0FbMdNrAQ== |
| 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
| 2026-09-17T12:10:12.861122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441observed 9cd0f12916fdd3b1e2a2824aea697ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.842453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441/manifest.jsonobserved f5d137e30f985ecbcc312a0951608c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.817971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441/publication.mdobserved adbd74f5eaceccf803dc10139bb9082a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.799647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441/publication.txtobserved 74f16b5e285f54eea6fa49ef24f06422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.852947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441observed 9cd0f12916fdd3b1e2a2824aea697ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.835052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441/manifest.jsonobserved f5d137e30f985ecbcc312a0951608c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.817736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441/publication.mdobserved adbd74f5eaceccf803dc10139bb9082a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.798933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014441/publication.txtobserved 74f16b5e285f54eea6fa49ef24f06422...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. |
|---|