OT-2026-000044182
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000044182) never changes.
Identity and time
| Publication number | OT-2026-000044182 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7ece-b7ec-b7f6426dd91e · 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-2026-000044182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a8d12cc84f63543eba090a92ecbfd88e933862a3cda7bb5925eca10677d130 |
|---|---|
| Markdown | 1e9c0efc46f047d7499bb07b96c38e8d6cef60d99698376c90ea92e3d2b87961 |
| Publication page | 0cf0483f0b0c305bb47754a5e214e2539f028aa9e108cb7e79654593db8644e2 |
| Manifest | e36d5c243df20949f96199568ef2602a09c49bb2d4fb1b436ef6b3726a740639 |
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 | IXlAwsL26kqj3aeLpqgSFEtA70jgoznQUBliwbceuMfHxczPFbBz7g6S4KkBA5qrDhlY/651J8R+5L3x58mxCg== |
| 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
| 2026-09-17T16:41:29.634269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182observed 0cf0483f0b0c305bb47754a5e214e253...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:29.263146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182/manifest.jsonobserved e36d5c243df20949f96199568ef2602a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:28.971585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182/publication.mdobserved 1e9c0efc46f047d7499bb07b96c38e8d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:28.837467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182/publication.txtobserved 80a8d12cc84f63543eba090a92ecbfd8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.154619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182observed 0cf0483f0b0c305bb47754a5e214e253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.137543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182/manifest.jsonobserved e36d5c243df20949f96199568ef2602a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.120260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182/publication.mdobserved 1e9c0efc46f047d7499bb07b96c38e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.101284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044182/publication.txtobserved 80a8d12cc84f63543eba090a92ecbfd8...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. |
|---|