OT-2026-000039720
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000039720) never changes.
Identity and time
| Publication number | OT-2026-000039720 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-71b3-a910-8a28f41cd340 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039720 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae6f8f69e6870001d68163f4bc51ede91a502f71e365f60089dd780feb10dff4 |
|---|---|
| Markdown | b2218be31a34b735dcfab8f375f08fe4f55aaf028f2ab8325aaad342752fedc4 |
| Publication page | 10a73c715cd1366ed08438811f00a799b1dff094a50bac56415cc35e40fab552 |
| Manifest | 89252383a1f8f243640eabd8f2bd361a2ce2beb238c3b1cc24e1cb1b4139c839 |
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 | MXSTAZdsE5EYlY9n57GcYj3WtcJJx/c6cnd0hLdQZtX9//FD1/5oVusf4nxLuPICMOTwrfzLvOehbXp1t84LAg== |
| 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
| 2026-09-17T11:19:55.323174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039720observed 10a73c715cd1366ed08438811f00a799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.303808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039720/manifest.jsonobserved 89252383a1f8f243640eabd8f2bd361a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.286199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039720/publication.mdobserved b2218be31a34b735dcfab8f375f08fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.266437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039720/publication.txtobserved ae6f8f69e6870001d68163f4bc51ede9...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. |
|---|