OT-2026-000060365
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000060365) never changes.
Identity and time
| Publication number | OT-2026-000060365 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-76af-9c4a-74c7b4919afa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060365 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbc77d62f0f1e5b9fb335064f3233a721126d69438fc36efd04c71bb6124c48c |
|---|---|
| Markdown | 7698fd3fff8e4ce778a5fa3bb990bbdaa3f94c4d72e04041c27df2208cc72429 |
| Publication page | da81559cb269d1b607bf5ca0218a47b7cee7f3110fc0301bdb82c0978c8a7751 |
| Manifest | cc26a38243049cac753d71d67cf96734f567a891a0e4b30c9ef7d18af451a7fe |
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 | arIs2pyXlluvy2OB6KWZoEASfMj9LHDCAGf8agWRbP+QPJzFRKXC8D2/Bi/nN69tHStprV3eKiNI4pZ0DC6yCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:06.853152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060365observed da81559cb269d1b607bf5ca0218a47b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:06.818206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060365/manifest.jsonobserved cc26a38243049cac753d71d67cf96734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:06.792153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060365/publication.mdobserved 7698fd3fff8e4ce778a5fa3bb990bbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:06.764581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060365/publication.txtobserved fbc77d62f0f1e5b9fb335064f3233a72...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. |
|---|