OT-2026-000039649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000039649) never changes.
Identity and time
| Publication number | OT-2026-000039649 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7a4b-a6d6-e2798a6e98b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039649 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbf832792dc6327088e1f4acfba5050aa6c91ba7797b400167306b060015d936 |
|---|---|
| Markdown | cbbf2ed541b63aa0223de179712c8f5d09f212236fe7a60caa81767ffffe8299 |
| Publication page | ddc77d47ffdb994865b1cf5ab0587bccabcc94cbcadf39e60b9fc1e8b75f1a55 |
| Manifest | ae382bbc18096717430b6d2c45ab8e2d83267336cba2c09bd7e4f7cc1d1dd877 |
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 | Mlbvoq6LogSNh8Zo79QRYGrcbQ0DNBBtAOgxgJjWFPmK9epKVY3rBPVYkkOkCHnm+NmcPSAiOs8XoYyuhKhZCA== |
| 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
| 2026-09-17T11:19:49.520637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039649observed ddc77d47ffdb994865b1cf5ab0587bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.501462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039649/manifest.jsonobserved ae382bbc18096717430b6d2c45ab8e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.481296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039649/publication.mdobserved cbbf2ed541b63aa0223de179712c8f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.462319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039649/publication.txtobserved cbf832792dc6327088e1f4acfba5050a...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. |
|---|