Pith Number

pith:ESQQ4TGR

pith:2025:ESQQ4TGRT7IEE7G6MRLHY3M5OV

not attested not anchored not stored refs pending

Multiscale patterns of migration flows in Austria: regionalization, administrative barriers, and urban-rural divides

Martina Contisciani, M\'arton Karsai, Thomas Robiglio, Tiago P. Peixoto

arxiv:2507.11503 v1 · 2025-07-15 · physics.soc-ph · physics.comp-ph · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESQQ4TGRT7IEE7G6MRLHY3M5OV}

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	2026-07-05T11:37:40.144823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a10e4cd19fd0427cde64567c6d9d7579a46222eacb5132accce7173eddaa7c

Aliases

arxiv: 2507.11503 · arxiv_version: 2507.11503v1 · doi: 10.48550/arxiv.2507.11503 · pith_short_12: ESQQ4TGRT7IE · pith_short_16: ESQQ4TGRT7IEE7G6 · pith_short_8: ESQQ4TGR

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/ESQQ4TGRT7IEE7G6MRLHY3M5OV \
  | 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: 24a10e4cd19fd0427cde64567c6d9d7579a46222eacb5132accce7173eddaa7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85550ab1f53d51de3dde35f349e7c0b9aaafc4e4998e02e4d30a7f34c0836735",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-07-15T17:20:10Z",
    "title_canon_sha256": "9dec14912a16510cf0658d16b0165630f5fb31a8a1e1f8b7ef2100af4007cdab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11503",
    "kind": "arxiv",
    "version": 1
  }
}