OT-2026-000060369
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-2026-000060369) never changes.
Identity and time
| Publication number | OT-2026-000060369 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-765e-9d59-b51622e6ec80 · 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-2026-000060369 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4ed5f92be0abda470edc368b407141eecc5039c12e7b6b157c9aaba5195a6fa |
|---|---|
| Markdown | d266c060570662f08dcc79c9d91b8e03cccb2afb1af2ee5dac400e940e510d26 |
| Publication page | c62a2af23928f95759d74bc5c6a817b6ad416bbb4ff16a14b7f4c33a3027932d |
| Manifest | 83e34c7888864eb57cd5ebb934d4ac7c5e73d5130bbcf63c936f31f917522773 |
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 | sMhoRVwFSI+pZBeM3829ujYyJeEm7ZRRnef+Y9IEqx5GGjzczWEZ2Cvv9mSOiJSoQMblM5bsrhoWKkVaD2FtCQ== |
| 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
| 2026-09-17T10:44:07.285489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060369observed c62a2af23928f95759d74bc5c6a817b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:07.262566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060369/manifest.jsonobserved 83e34c7888864eb57cd5ebb934d4ac7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:07.238327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060369/publication.mdobserved d266c060570662f08dcc79c9d91b8e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:07.217143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060369/publication.txtobserved c4ed5f92be0abda470edc368b407141e...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. |
|---|