OT-2026-000056122
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line 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-2026-000056122) never changes.
Identity and time
| Publication number | OT-2026-000056122 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7152-97db-c28ae857efa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6611069f0ea0fa48f887dafd30e13cccb834191994fe3ed6429ca286d2fed503 |
|---|---|
| Markdown | 6db897a2aa7a8c0da91b9aed8ba4d4f72fdb93aaaabf5a05a3847f7384de2d7d |
| Publication page | 9e06ac888ea09c70ef470c656d0918f3a9f85dcc10f1ca994c0a6e50762dab7e |
| Manifest | 3582710439cb253c407a0d7ed299dd307b544b88289d0b4653ace7a9ce89b759 |
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 | NeqyyWwHk713hTFnMxfwX5CCvnbywiBoPIIJEzJoeNh2zadt3MgW2meFN/TEwL2Qvd+G0eF712mEqz5M/0c2Cw== |
| 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
| 2026-09-17T10:51:40.050582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056122observed 9e06ac888ea09c70ef470c656d0918f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:40.033898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056122/manifest.jsonobserved 3582710439cb253c407a0d7ed299dd30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:40.015657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056122/publication.mdobserved 6db897a2aa7a8c0da91b9aed8ba4d4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:39.997265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056122/publication.txtobserved 6611069f0ea0fa48f887dafd30e13ccc...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. |
|---|