OT-2026-000019095
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000019095) never changes.
Identity and time
| Publication number | OT-2026-000019095 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7a6e-8c76-c2292aefd29f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 963979d55e2b50e618c0cf949672a79db49941ffeb90e45a7ef1674d684ec7d3 |
|---|---|
| Markdown | 73513eac18151cca93ff6396da5ce418ebcb2208ec06a9bac2193f30eddc6068 |
| Publication page | 1864f3f6d4a81c61365f2910787b9801c305f366715a92127da12ca2099e5991 |
| Manifest | 96fa85bdea201b3389684c0df07fcca1cfc8a8df34d0c39db89f4ac2ac169c02 |
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 | 2TlZSq2rG4FqEf0SMM5YhlIgNFGZJ4KqUJIvay2kGGDoFhzr5hN26TnkzdsAL9I64t1XC3fbk0ynV6iuJ3xNDQ== |
| 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
| 2026-09-17T16:41:53.943991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095observed 1864f3f6d4a81c61365f2910787b9801...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:53.740722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095/manifest.jsonobserved 96fa85bdea201b3389684c0df07fcca1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:53.522168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095/publication.mdobserved 73513eac18151cca93ff6396da5ce418...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:53.295183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095/publication.txtobserved 963979d55e2b50e618c0cf949672a79d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.191389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095observed 1864f3f6d4a81c61365f2910787b9801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.172537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095/manifest.jsonobserved 96fa85bdea201b3389684c0df07fcca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.154069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095/publication.mdobserved 73513eac18151cca93ff6396da5ce418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.135899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019095/publication.txtobserved 963979d55e2b50e618c0cf949672a79d...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. |
|---|