OT-2026-000076728
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076728) never changes.
Identity and time
| Publication number | OT-2026-000076728 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7132-b03d-b6df2bf3143d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86943f4316b63dd3e72aabf2a79bc21a918bfce3c992cdf741c5f9a24da56dc1 |
|---|---|
| Markdown | 18a84cd623a5d79127ad02d42f65df280cb5f953cfe4e1a8c53237df2250866c |
| Publication page | 2f58feddce4b284f82d31642752f99815b62cb11a5ec70311649ce62e6c6dd92 |
| Manifest | 3129192ec7b2a28dbbe2852e137028285c762ff96115feadeb8544beedcb2a19 |
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 | YvRC/NZueS63YK+9sdwuwa7kNdfh6oIRHVZ1tZDOPMnmu+E5XZOjVTpjOJRbfkUVNsS/2S27iRKw1bW0rPzSAA== |
| 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
| 2026-09-17T10:09:30.616999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076728observed 2f58feddce4b284f82d31642752f9981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:30.598800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076728/manifest.jsonobserved 3129192ec7b2a28dbbe2852e13702828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.579122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076728/publication.mdobserved 18a84cd623a5d79127ad02d42f65df28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.560814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076728/publication.txtobserved 86943f4316b63dd3e72aabf2a79bc21a...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. |
|---|