Pith Number

pith:OVTBHKRP

pith:2017:OVTBHKRPJH2TVUASGXVBWBHQQJ

not attested not anchored not stored refs pending

Migration patterns across the life course of families: Gender differences and proximity with parents and siblings in Finland

Anna Rotkirch, Asim Ghosh, Daniel Monsivais, Janos Kertesz, Kimmo Kaski, Kunal Bhattacharya, Venla Berg

arxiv:1708.02432 v1 · 2017-08-08 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVTBHKRPJH2TVUASGXVBWBHQQJ}

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	2026-05-18T00:38:24.285311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756613aa2f49f53ad01235ea1b04f08279e9127b237a144a104fd4926d62d157

Aliases

arxiv: 1708.02432 · arxiv_version: 1708.02432v1 · doi: 10.48550/arxiv.1708.02432 · pith_short_12: OVTBHKRPJH2T · pith_short_16: OVTBHKRPJH2TVUAS · pith_short_8: OVTBHKRP

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/OVTBHKRPJH2TVUASGXVBWBHQQJ \
  | 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: 756613aa2f49f53ad01235ea1b04f08279e9127b237a144a104fd4926d62d157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3d328035034f95c4f74a8eccba490cd0d5cd8fa57d1c9f47886630f28079e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-08-08T09:56:08Z",
    "title_canon_sha256": "463b54e7beeb7642206f9d3ca0a310dbae024eb9d566ea5cc65a30007ec067f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02432",
    "kind": "arxiv",
    "version": 1
  }
}