OT-2026-000055334
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055334) never changes.
Identity and time
| Publication number | OT-2026-000055334 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7e89-af45-cc6532ee4b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055334 |
| Status | PUBLIC |
Content hashes
| Canonical text | f33779c4097f1c84e26eba69f1b0748e22f325422c5a8c9c895ca94e8d134fb1 |
|---|---|
| Markdown | c704ec577eada99c04d2fe24b9e1686e6493032b85eb02e41b67688a3ee6c560 |
| Publication page | 1c648d2c26a52338b4201130372d7b29e49ec4c0e0e18ceabd112f451efae561 |
| Manifest | f291755a242e813fc1113cc6b0b0cfb19d770453965ba938e9fe57399655a774 |
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 | vsA/E90qpNGXiuPr6onGmCDanMyjMUD2HOH++/u0xyemv6msU0l7K9w7Bn3NAQTPDc0sT6cuCYep4BLPYOgZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:57.346089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055334observed 1c648d2c26a52338b4201130372d7b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:57.329121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055334/manifest.jsonobserved f291755a242e813fc1113cc6b0b0cfb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.311820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055334/publication.mdobserved c704ec577eada99c04d2fe24b9e1686e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.294659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055334/publication.txtobserved f33779c4097f1c84e26eba69f1b0748e...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. |
|---|