OT-2026-000066664
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000066664) never changes.
Identity and time
| Publication number | OT-2026-000066664 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7d86-8c29-5b7ebaf95d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066664 |
| Status | PUBLIC |
Content hashes
| Canonical text | b96fccc191d5c1f023bdfab18ee5c4c9c7cf1a318c73f3dc6a7aad7f23081984 |
|---|---|
| Markdown | 7cbde2f8efee87f930f5c9a870e08e888db78134473684372e5467142d387ecd |
| Publication page | 5a492c8a87cc142291bf7925b2d0562156ac0ee60977e6e88089c197af4403c8 |
| Manifest | a5987f8b2b357f74f8ae82e8d83715ca3d45049c4c73d2536adcac194e069d2d |
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 | 91Y7xQk2t2bGLQy82GorSXxClczrNxp+Ks7VRvqQQSFdlwaitcxDHFQ9Zcs+jEiYdnMC8OzCTHHkVuewisIdAA== |
| 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
| 2026-09-17T10:33:03.182545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066664observed 5a492c8a87cc142291bf7925b2d05621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:03.164438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066664/manifest.jsonobserved a5987f8b2b357f74f8ae82e8d83715ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:03.147088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066664/publication.mdobserved 7cbde2f8efee87f930f5c9a870e08e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:03.128362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066664/publication.txtobserved b96fccc191d5c1f023bdfab18ee5c4c9...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. |
|---|