OT-2026-000063180
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000063180) never changes.
Identity and time
| Publication number | OT-2026-000063180 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-76d4-9ed3-d2220cbf9199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 535774e74638ad7c9c4388c19c152e15a32571ad080426f0633065320748fba2 |
|---|---|
| Markdown | 59e24dbd9bc59de82adaf443f734ae8411ba11201894f85ade5a4c5e6e4a7bbe |
| Publication page | d0d517e17d84e0181d04a24a2a0d5e14024654e97836a87d6950456122fd559d |
| Manifest | 6de1c94277362e788ff99bcd536c94d119e5932326a1ce6f013fd68748c73a28 |
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 | uVv//o7zxa/zE84Dei0KZT345O6r2MSyNWr3GEpUVfU2h2o7dO7o+eNnJ4f8dFXsCeEdJOYbOIFAkTYxdjyuBw== |
| 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
| 2026-09-17T10:38:58.442668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063180observed d0d517e17d84e0181d04a24a2a0d5e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.425926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063180/manifest.jsonobserved 6de1c94277362e788ff99bcd536c94d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.408155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063180/publication.mdobserved 59e24dbd9bc59de82adaf443f734ae84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.390743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063180/publication.txtobserved 535774e74638ad7c9c4388c19c152e15...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. |
|---|