OT-2026-000062177
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000062177) never changes.
Identity and time
| Publication number | OT-2026-000062177 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7f49-b3a6-58cd4f8de386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 091eb942e890d57f072bedd14b9a0cc81ef582532a52ad83f4cae50d9a897935 |
|---|---|
| Markdown | 6ed53747aaae82ace49cefa27e20c811e1df93a1180c7f17f8ecf42e799d36b2 |
| Publication page | 432e21bc86e6e73111ffd1ea91be202d90d8d707f89f82095af34e8265f47d28 |
| Manifest | 098e1907086a9737b3175077925213623d250a8adac1371454b235f3fb4ad9d5 |
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 | R89VV15b7Gr4p3JVBv9r8Mkq5vrrlTMK/c30LLYdC/K/zLmcvodzG2noE7MFP9gdtl3vh+N0F1iuCI6nHJ3cDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:26.038659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062177observed 432e21bc86e6e73111ffd1ea91be202d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:26.019624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062177/manifest.jsonobserved 098e1907086a9737b317507792521362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.998129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062177/publication.mdobserved 6ed53747aaae82ace49cefa27e20c811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.979394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062177/publication.txtobserved 091eb942e890d57f072bedd14b9a0cc8...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. |
|---|