OT-2026-000059937
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000059937) never changes.
Identity and time
| Publication number | OT-2026-000059937 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7ee6-b20c-a9649e20483d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5367caa989b466b8546d65ca386e7d3a41702dd021b2b7dcd32f8b00f2723f56 |
|---|---|
| Markdown | a8ede616a133d0985b1901e11a0b9bcc3c25d1bfe51d4256a23b53a02009144b |
| Publication page | 1c6c88b67056be7585dd84dad6071005a6590c520eecc8ee4bbc01f1084a1de8 |
| Manifest | 06ed806ebed2c61991431d6d55411a3258617240c6580747cc3d70411c9846d1 |
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 | 6DSXq/oU2qjRLYj5CujPx/b4onAe+lTAHaHuvX5Rsl2uYe08R7mjFCPWBsmVB536pUfB0dyvwf5BFqvCJ7+vDQ== |
| 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
| 2026-09-17T10:44:42.721128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059937observed 1c6c88b67056be7585dd84dad6071005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.703133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059937/manifest.jsonobserved 06ed806ebed2c61991431d6d55411a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.683157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059937/publication.mdobserved a8ede616a133d0985b1901e11a0b9bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.665471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059937/publication.txtobserved 5367caa989b466b8546d65ca386e7d3a...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. |
|---|