OT-2026-000069773
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069773) never changes.
Identity and time
| Publication number | OT-2026-000069773 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-78d6-a68b-8c6b2c6efa16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dd8fd4fef80a9fc01fdc426bae1ff485f9d0b855459f62d31cf62a5ac413c4b |
|---|---|
| Markdown | 4614076398b252b027a89d2ddad135a92689f4d295630646c93650561d57fd8a |
| Publication page | 72e7463e0c5be956fff974730647176e5cadce43b96df325447b428952340936 |
| Manifest | 5e579b392543103fb421e83caffc43ceba9096d6f37afea112a40e7547058e7f |
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 | a7WO3v29SbNRX13SdJI2CXWVBC2V5PXiNw5oAcIQcfcjrz1TzGHAhZ03NPDD/B2qX/2svDKa660Rx2raLp1sDw== |
| 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
| 2026-09-17T10:26:36.099954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069773observed 72e7463e0c5be956fff974730647176e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.083116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069773/manifest.jsonobserved 5e579b392543103fb421e83caffc43ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.066871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069773/publication.mdobserved 4614076398b252b027a89d2ddad135a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.050232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069773/publication.txtobserved 8dd8fd4fef80a9fc01fdc426bae1ff48...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. |
|---|