OT-2026-000023443
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000023443) never changes.
Identity and time
| Publication number | OT-2026-000023443 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7836-bea0-5b89bbe4a8e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 754e0f6c900fce70e57beb818f85c24a83c44a52708ae5ae170285f58b54ca59 |
|---|---|
| Markdown | 6736ec3639154173af868b5e97984a6aaee72bef38742c67a48503659dd02bfb |
| Publication page | 6fec8ea223af98795458f0dcf51e1581a552a4068d4710e2865e0b690ca86cdc |
| Manifest | bd324b6c7f264923952cd419c7536c2c065bc7b81ccda9d5b094b120182f2243 |
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 | lp9jLthNUBl8xfGZMQCnmn1Oo2f9Hri1rfyEu7goLZK0xfy2tr6i+SrqO++helmOHRfHhjyWt5ikAISfcmvLBg== |
| 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
| 2026-09-17T11:51:39.532077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023443observed 6fec8ea223af98795458f0dcf51e1581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:39.515870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023443/manifest.jsonobserved bd324b6c7f264923952cd419c7536c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:39.499242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023443/publication.mdobserved 6736ec3639154173af868b5e97984a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:39.483178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023443/publication.txtobserved 754e0f6c900fce70e57beb818f85c24a...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. |
|---|