Pith Number

pith:HGSN3EJC

pith:2025:HGSN3EJCB47CAP6QYBXAK2IO5A

not attested not anchored not stored refs pending

Multi-Cali Anything: Dense Feature Multi-Frame Structure-from-Motion for Large-Scale Camera Array Calibration

Hewei Wang, Jiayi Zhang, Jinfeng Xu, Jinjiang You, Long Van Tran Ha, Mingxiao Huo, Mingyuan Ma, Puzhen Wu, Shubham Garg, Wei Pu, Yijie Li

arxiv:2503.00737 v2 · 2025-03-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGSN3EJCB47CAP6QYBXAK2IO5A}

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	2026-07-05T11:46:39.781257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a4dd91220f3e203fd0c06e05690ee80dc9d96edc0808bcadb36d0a40041f91

Aliases

arxiv: 2503.00737 · arxiv_version: 2503.00737v2 · doi: 10.48550/arxiv.2503.00737 · pith_short_12: HGSN3EJCB47C · pith_short_16: HGSN3EJCB47CAP6Q · pith_short_8: HGSN3EJC

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/HGSN3EJCB47CAP6QYBXAK2IO5A \
  | 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: 39a4dd91220f3e203fd0c06e05690ee80dc9d96edc0808bcadb36d0a40041f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739e6bf71cbdb72621e7c0b81ad646cf671d3f8271676bd27759607cd8687386",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-02T05:25:17Z",
    "title_canon_sha256": "fbb2b77d95376e533bfb1f9e71431087e69da4bd9f08547394b0b63b37721485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00737",
    "kind": "arxiv",
    "version": 2
  }
}