OT-2026-000027474
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027474) never changes.
Identity and time
| Publication number | OT-2026-000027474 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-75a3-bc43-6d7f6f072ccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b3be3e75652b039d70bb8b779d7085dcb3be2c78ebbf3d64e3a8377be28315e |
|---|---|
| Markdown | 9604e80ac9b2cd9ce767528d9be00522b71dd2f682ad233334a01942e3a84d6b |
| Publication page | 5fc029917ccdc793506d8d329a415c9f8d7ae393421d52d79ee2d24b52fbda9d |
| Manifest | 629dc29e9795c9fdcc9477cd52e4e8cc50c5d67127dde3267feadac703ad54d7 |
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 | Ph5beCD1CofPac24MYIjgQazhNT9npfa0mwT7cqExcy5pVHoE8+vnbZfpWrS8fGKo9XeAU8reUaaUZWvdsiYBg== |
| 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
| 2026-09-17T11:42:56.161546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027474observed 5fc029917ccdc793506d8d329a415c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:56.142795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027474/manifest.jsonobserved 629dc29e9795c9fdcc9477cd52e4e8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.123079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027474/publication.mdobserved 9604e80ac9b2cd9ce767528d9be00522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.104827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027474/publication.txtobserved 7b3be3e75652b039d70bb8b779d7085d...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. |
|---|