OT-2026-000064836
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000064836) never changes.
Identity and time
| Publication number | OT-2026-000064836 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7be0-9247-584c041a343d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0280fcb3cac423674926e352c13c4d4b1c1a05fb2fc61d54bcfbcb99d87c00ab |
|---|---|
| Markdown | 73c2459e7ae5c6387c46513e045467b1d9f44002f7ba62912e071fba02b1bf89 |
| Publication page | 8d24e8b922010f075fc982fcce2d54a944ad00c4d768d024398acd699a66a634 |
| Manifest | 19bd4d9533136364044e46a69b00cd8e897a29f9d69c875f3893d853dabb0139 |
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 | o2KP2s3Vof1HOgHFsbqYwAyDMdpjMxlEqmKpWLY573aQKLk9lfCZFo+ms1yXQH1zqzlYI5aVB9a7KYK7tgnCDQ== |
| 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
| 2026-09-17T10:35:44.704512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064836observed 8d24e8b922010f075fc982fcce2d54a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:44.687000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064836/manifest.jsonobserved 19bd4d9533136364044e46a69b00cd8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.667382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064836/publication.mdobserved 73c2459e7ae5c6387c46513e045467b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.647763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064836/publication.txtobserved 0280fcb3cac423674926e352c13c4d4b...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. |
|---|