Pith Number

pith:D5DEA7PC

pith:2026:D5DEA7PCH5PWFPNZ5DPY7K2V4H

not attested not anchored not stored refs pending

From Imitation to Alignment: Human-Preference Flow Policies for Long-Horizon Sidewalk Navigation

Bolei Zhou, Honglin He, Yukai Ma, Zhizheng Liu

arxiv:2606.12603 v1 · 2026-06-10 · cs.RO · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5DEA7PCH5PWFPNZ5DPY7K2V4H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-12T00:07:56.083819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f46407de23f5f62bdb9e8df8fab55e1ffdeba7f5d29dca2c0abdcaf3896597a

Aliases

arxiv: 2606.12603 · arxiv_version: 2606.12603v1 · doi: 10.48550/arxiv.2606.12603 · pith_short_12: D5DEA7PCH5PW · pith_short_16: D5DEA7PCH5PWFPNZ · pith_short_8: D5DEA7PC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D5DEA7PCH5PWFPNZ5DPY7K2V4H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1f46407de23f5f62bdb9e8df8fab55e1ffdeba7f5d29dca2c0abdcaf3896597a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd6cdeec24007f5c1a5b34f2f1b8431b984af6c6eaf434d7fd2125058501205",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-10T19:01:31Z",
    "title_canon_sha256": "753f9c9db05785bcde242a953a6be6a09c8f725ba66d2a70da3c41cdf94f2ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12603",
    "kind": "arxiv",
    "version": 1
  }
}