OT-2026-000033486
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed 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-2026-000033486) never changes.
Identity and time
| Publication number | OT-2026-000033486 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7d6d-a6b7-075bacc74b35 · 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-2026-000033486 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab08ead67f72b51efc426157e5a34d7f2ffe4fd48b09f414a702029ed1a5a826 |
|---|---|
| Markdown | ee12d93ddc73fbebf3ab2a09483aa04ee45d83270856792537734bc9e1e1bc9d |
| Publication page | 117aad0d26472fa0a46e040f498058bbb9a309650a8a3ac2bcf673e722e93d82 |
| Manifest | 276ade0fb66dd93a5d9ba8b51282acebeeaa2ea01d284dd84b94fb17bdb3ee69 |
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 | 6hGh2my6n0ROSkJb95o7TrBAJbBuVPO/O0VjtnFwUw7pwPF136Syps6DhwHlk2NZ1wKNmGultMV3PfvUEfGGDw== |
| 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
| 2026-09-17T11:31:19.886538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033486observed 117aad0d26472fa0a46e040f498058bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:19.871167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033486/manifest.jsonobserved 276ade0fb66dd93a5d9ba8b51282aceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.855401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033486/publication.mdobserved ee12d93ddc73fbebf3ab2a09483aa04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.838814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033486/publication.txtobserved ab08ead67f72b51efc426157e5a34d7f...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. |
|---|