OT-2026-000038540
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000038540) never changes.
Identity and time
| Publication number | OT-2026-000038540 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-73b8-a0c0-fbe2bcfcfece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e8d23a2060d41f13d6ea385f2179679cfdbf52abcdc1ec4063069ab955c57e |
|---|---|
| Markdown | a421b853646aff0b3c1fb4fd65d829a783379b306d893348981511ea0a5565fa |
| Publication page | 89a5e6d424ef3d3decf43ab3ee2a172e91a8c62266245ac6c1954b2c9f11856f |
| Manifest | 6ca4591adf02fbe495ee2c60f902e77dc32a30a29b0956d03d8d8574bbccd447 |
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 | sfjEnVH5FKKn5fYwM3ahIiBJfNjh9ekEvzkttE+9aesFpmEku1WMilgaV6D3Fdlih6ycWv/idf+SXyyXu6tADg== |
| 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
| 2026-09-17T11:22:48.035297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038540observed 89a5e6d424ef3d3decf43ab3ee2a172e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:48.017369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038540/manifest.jsonobserved 6ca4591adf02fbe495ee2c60f902e77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.998861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038540/publication.mdobserved a421b853646aff0b3c1fb4fd65d829a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.981409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038540/publication.txtobserved 73e8d23a2060d41f13d6ea385f217967...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. |
|---|