OT-2026-000069941
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000069941) never changes.
Identity and time
| Publication number | OT-2026-000069941 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7086-8bef-a8b8957c3b12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46f5fc32121f90d8fb2e63ad5a6f643a9673afbbdb8b7d593124d0cc3f5e04c6 |
|---|---|
| Markdown | e678bb669736b855b30a622c38ed040dc0f16b3a2521780ca524f00445b59280 |
| Publication page | 3bdf84c430d591f219933d06c75ee5b9e673405a08085fc9822f5ace8c52f0c4 |
| Manifest | 2ce4f94ea878b082d4847a6bd1d5551797bb751f5982c3e854a26c63f1b1a01f |
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 | ejg8GxtSRx8JWx8VV2QmsOH/h2QOzCSd8xYdKMZraSBOFl6B5dVRb9xe4ALLS22wuatZbD1iOWek7E+6OEyaAg== |
| 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
| 2026-09-17T10:26:52.830635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069941observed 3bdf84c430d591f219933d06c75ee5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:52.811085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069941/manifest.jsonobserved 2ce4f94ea878b082d4847a6bd1d55517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.791850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069941/publication.mdobserved e678bb669736b855b30a622c38ed040d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.773429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069941/publication.txtobserved 46f5fc32121f90d8fb2e63ad5a6f643a...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. |
|---|