OT-2026-000044027
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000044027) never changes.
Identity and time
| Publication number | OT-2026-000044027 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7721-8f22-66bfd053118a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044027 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5cc2a7f5c751cd9081ea2d5495fca79c3e6a837b2df0b4fdac147d177fb48d2 |
|---|---|
| Markdown | b93553552e121b4bd3be30d77c709d931d145cfb53e46ee95e165c4bffca98e7 |
| Publication page | c4f499c503780bc6bfe8e9467481de926b11f908d6545cc7ffdcab459dcd0df9 |
| Manifest | 1daf7efa7aa8d6f81873d9419ac2270c273043ebc2eed5c4bb0a46c064037333 |
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 | LaSL+tu4gLHCBt8/sCcbdwazixC4mvYP1lQO0BLpFchkcqtrF3Egu7fw//ISbsPD6GH+DKfwsaque0c8Y0NyCw== |
| 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
| 2026-09-17T11:12:24.791641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044027observed c4f499c503780bc6bfe8e9467481de92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:24.773440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044027/manifest.jsonobserved 1daf7efa7aa8d6f81873d9419ac2270c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.753409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044027/publication.mdobserved b93553552e121b4bd3be30d77c709d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.734091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044027/publication.txtobserved a5cc2a7f5c751cd9081ea2d5495fca79...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. |
|---|