Pith Number

pith:GV5ZPQVN

pith:2014:GV5ZPQVNTC5IE5LTGJUYRWOT4K

not attested not anchored not stored refs pending

Tracing The Largest Seasonal Migration on Earth

Chen Liu, Li Gu, Wenli Mao, Xianwen Wang, Zhigang Hu

arxiv:1411.0983 v1 · 2014-11-03 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV5ZPQVNTC5IE5LTGJUYRWOT4K}

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	2026-05-18T02:38:37.788262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357b97c2ad98ba827573326988d9d3e281328a711349f57c5f0b27813c17e613

Aliases

arxiv: 1411.0983 · arxiv_version: 1411.0983v1 · doi: 10.48550/arxiv.1411.0983 · pith_short_12: GV5ZPQVNTC5I · pith_short_16: GV5ZPQVNTC5IE5LT · pith_short_8: GV5ZPQVN

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/GV5ZPQVNTC5IE5LTGJUYRWOT4K \
  | 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: 357b97c2ad98ba827573326988d9d3e281328a711349f57c5f0b27813c17e613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe5da3b89f2b879bbd91c331eb5e9493538d4bf6723cb62283211bda58e31dc",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-11-03T06:43:17Z",
    "title_canon_sha256": "c7539d6ed9a597fea109a89ce1b4b7f11c37feb3dcb390bf406649656ff10f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0983",
    "kind": "arxiv",
    "version": 1
  }
}