OT-2026-000068094
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000068094) never changes.
Identity and time
| Publication number | OT-2026-000068094 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7808-a7f8-04229a1e63e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 357b581411f525e4f50e7b52f2693fa55854ef2a74bcc17a418d650bf35ff797 |
|---|---|
| Markdown | 398262ada64ca844818b4c44f4bcfa2685d22ed5c08eb0d24a3b0ba32221be4a |
| Publication page | a79c5f7c148b7cc2e978dac18326df3b411987c84d0bd811d101d93e30cc68a8 |
| Manifest | b31d82c3f81fa8594b398fd65215f5d5ad3e074e6c4acadb65fefd383006645e |
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 | 8cUes+cZtAxQLiixAM3yg8yq9wygAKVEJ/2OwsC6h8Hrvn9sf0r70PtpinyQLKNnkXY+Js+7yRWFNuniHdzhCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:41.375498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068094observed a79c5f7c148b7cc2e978dac18326df3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.355293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068094/manifest.jsonobserved b31d82c3f81fa8594b398fd65215f5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.336437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068094/publication.mdobserved 398262ada64ca844818b4c44f4bcfa26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.318059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068094/publication.txtobserved 357b581411f525e4f50e7b52f2693fa5...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. |
|---|