OT-2026-000010667
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000010667) never changes.
Identity and time
| Publication number | OT-2026-000010667 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-77a1-bca0-e9a771e30d9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010667 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab72bc620dc91476b8b27131cb83a7b4405394890cd907cf405a24f1831be9e8 |
|---|---|
| Markdown | 27cc36d7bb2f37b431fcfe05105c62f58f2bb4b5a03c08dc727d878178ddf0d7 |
| Publication page | 485112fb8e65f6a9a45416999453c6cbecb9245d70bd1d8ddd327f468df36249 |
| Manifest | b4ece2294c1fb9e553187f490fb502b848da10f16961152627cc42bfc74326ea |
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 | IqOXbn9ZC4mS4xm1xTzXgqF2O3+NXhDZuPO8/G9lF84X+44g7mrln9O9iW/ZePWG/7ng1FAA/jTYMnnK/ZV/Bg== |
| 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
| 2026-09-17T12:42:21.633204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667observed 485112fb8e65f6a9a45416999453c6cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:21.430688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667/manifest.jsonobserved b4ece2294c1fb9e553187f490fb502b8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:21.282614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667/publication.mdobserved 27cc36d7bb2f37b431fcfe05105c62f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:21.014303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667/publication.txtobserved ab72bc620dc91476b8b27131cb83a7b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.450470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667observed 485112fb8e65f6a9a45416999453c6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.430782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667/manifest.jsonobserved b4ece2294c1fb9e553187f490fb502b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.410904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667/publication.mdobserved 27cc36d7bb2f37b431fcfe05105c62f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.386922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010667/publication.txtobserved ab72bc620dc91476b8b27131cb83a7b4...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. |
|---|