OT-2026-000037964
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000037964) never changes.
Identity and time
| Publication number | OT-2026-000037964 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-75b7-9297-9f8d67e1c658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d302283614e77798eb6f353f31ef7cfdf6bb293017bdd5fb4a58ea97239046c |
|---|---|
| Markdown | 5d20d55fe25dec3d7bbacd9dd1d3c500593d369e4825431a4284b4ce4bbdc8f5 |
| Publication page | fc627b3536e8d90a84b959474a59e73bef665da647b9c1044d76965e9eb17005 |
| Manifest | fd340a7493119f979fab243bdd90208d49fc09be23e89da9083840951bdf8d26 |
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 | G0jWvAq4c8iY2O+8DfjFhrKo8kKo1499OxXf9GCzW+oOpbmn15Jss2mK1LdDc8/Wp3DmMX2SD9ln74u85f/LBg== |
| 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
| 2026-09-17T11:23:15.286853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037964observed fc627b3536e8d90a84b959474a59e73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:15.269855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037964/manifest.jsonobserved fd340a7493119f979fab243bdd90208d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:15.251089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037964/publication.mdobserved 5d20d55fe25dec3d7bbacd9dd1d3c500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:15.232932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037964/publication.txtobserved 6d302283614e77798eb6f353f31ef7cf...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. |
|---|