OT-2026-000033531
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000033531) never changes.
Identity and time
| Publication number | OT-2026-000033531 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7476-ba35-c4f4407be3cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033531 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec6124df1d1da794fa7f3b9f4921c611b0d00690f446c69be0f134c1b37e28c7 |
|---|---|
| Markdown | 7a2d3b60790c2095a72af7061ea4e3017a1d80f0b4a86ad5b4fc1781492a8c8f |
| Publication page | b4cd670ab9e133570c7b755df3a4521ac975e22e9759f8088667037b57c68284 |
| Manifest | 237a166e6c6d93f42279a868bfd3f367b3af85bb39dd12cfb9d2a07f3436023f |
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 | dgYhsKKsjqRUGWuwBSqGNZphzN1yAYupAIrlRGoskjkemFAox2zjJ+11a4FfFm1SCeyojiVjU/aBSKSu6tHHCw== |
| 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
| 2026-09-17T11:31:23.400042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033531observed b4cd670ab9e133570c7b755df3a4521a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:23.383270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033531/manifest.jsonobserved 237a166e6c6d93f42279a868bfd3f367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.366510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033531/publication.mdobserved 7a2d3b60790c2095a72af7061ea4e301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.349263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033531/publication.txtobserved ec6124df1d1da794fa7f3b9f4921c611...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. |
|---|