Pith Number

pith:XKOUHUPN

pith:2026:XKOUHUPNIDIHFZOSBHLEZBDFHD

not attested not anchored not stored refs pending

P2DNav: Panorama-to-Downview Reasoning for Zero-shot Vision-and-Language Navigation

Chengju Liu, Haojie Dai, Jinlong Li, Kai Sheng, Liuyi Wang, Qijun Chen, Yongrui Qin, Zongtao He

arxiv:2605.19634 v1 · 2026-05-19 · cs.CV · 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{XKOUHUPNIDIHFZOSBHLEZBDFHD}

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	2026-05-20T01:05:55.236676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba9d43d1ed40d072e5d209d64c846538f06cfa740bb365d05a0eddeecaa99baf

Aliases

arxiv: 2605.19634 · arxiv_version: 2605.19634v1 · doi: 10.48550/arxiv.2605.19634 · pith_short_12: XKOUHUPNIDIH · pith_short_16: XKOUHUPNIDIHFZOS · pith_short_8: XKOUHUPN

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/XKOUHUPNIDIHFZOSBHLEZBDFHD \
  | 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: ba9d43d1ed40d072e5d209d64c846538f06cfa740bb365d05a0eddeecaa99baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f38261a58dc36e4e81c68f799cf2b6f76ab74acd121a0164a0a9f8b6bc6932",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T10:18:46Z",
    "title_canon_sha256": "85cdbcd6e078bef0bf6955ea0a759a3228acf010674331698a8cde5397b5a6aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19634",
    "kind": "arxiv",
    "version": 1
  }
}