OT-2026-000041086
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000041086) never changes.
Identity and time
| Publication number | OT-2026-000041086 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7c76-9f0f-e7c57a75cb88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b986f145386583558a22eeeff9afbb9b40220d697db6d1eee6006c663411bbb |
|---|---|
| Markdown | 151cc077e570df91fca7730512af9a314a467d396e1cb57ee3fed79f82a6691e |
| Publication page | 616ce0df932e36a267f4051cf80417530dc38bdc0b95ccb212ce2fb93304c58f |
| Manifest | 0e06ff12ebd8c9a54d70c25f52d6a0a71310f6780e9e4794aab633ef6fde0fda |
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 | 7eRAWlOo57vDt0iC6qfZGd6+kqjEgFmPlvdOe5B4wC8XJZZ34t2iQpr3O0yYsPYty2c4lCTwU6L1tjgEg0knBw== |
| 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
| 2026-09-17T11:17:00.200460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041086observed 616ce0df932e36a267f4051cf8041753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:00.185766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041086/manifest.jsonobserved 0e06ff12ebd8c9a54d70c25f52d6a0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.169485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041086/publication.mdobserved 151cc077e570df91fca7730512af9a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.153414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041086/publication.txtobserved 4b986f145386583558a22eeeff9afbb9...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. |
|---|