OT-2026-000058969
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000058969) never changes.
Identity and time
| Publication number | OT-2026-000058969 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7092-8d2f-5f5258ab26af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058969 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd3d7286fb3331ad81e2dba6375450003af8a00971edd73d46b5cfb9126b1bdc |
|---|---|
| Markdown | 86112cc4818fc638ace9557306121710e799941486b6973bdc2262d65f18b56e |
| Publication page | 1083d713e667a118bfa3f76ad77aa20ced9c972783ed01127abf25219840b258 |
| Manifest | d54527b32ff8c6894ae3210f408a99e9f0322d99c307213d9ed851e5cb2d08da |
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 | Epj+ZxfxhAYd6P0h2S04JT6dWEHqh3NN4zxVbLAFseHm4mgOR/eoG5acCYbDS1Iop3cnXjLEmrQab3V2EsHmDg== |
| 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
| 2026-09-17T10:46:32.985489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058969observed 1083d713e667a118bfa3f76ad77aa20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:32.966741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058969/manifest.jsonobserved d54527b32ff8c6894ae3210f408a99e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.949377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058969/publication.mdobserved 86112cc4818fc638ace9557306121710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.923310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058969/publication.txtobserved bd3d7286fb3331ad81e2dba637545000...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. |
|---|