OT-2026-000035440
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000035440) never changes.
Identity and time
| Publication number | OT-2026-000035440 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-77a8-b636-67e30904cfe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035440 |
| Status | PUBLIC |
Content hashes
| Canonical text | b921a8188a918764c46f698691223571d02c34a1c1535d933b7cd39f09f34b48 |
|---|---|
| Markdown | 7c4b022920347f74f4a5324daf2011199d0e97b3671637e4f8424b43a2b543f8 |
| Publication page | 5e1de9f0cab1c71ac7c0c0041f613da3831b1da951b4c4c0dab683b613e01797 |
| Manifest | a5aa38e506f0234bf2450bef6d34867161be3b1d01271d2a65008655c1a4bded |
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 | wMcV5rF+/MXmM1cJhHaR+k+DwQ0ieFZDRa0xT8PXDdNBkEv7axLmBEf8eoyELDo+7gGUldwpTliUQf1lg7REAw== |
| 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
| 2026-09-17T11:28:45.353800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035440observed 5e1de9f0cab1c71ac7c0c0041f613da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:45.335503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035440/manifest.jsonobserved a5aa38e506f0234bf2450bef6d348671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.317938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035440/publication.mdobserved 7c4b022920347f74f4a5324daf201119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.297829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035440/publication.txtobserved b921a8188a918764c46f698691223571...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. |
|---|