Pith Number

pith:BL5YWFDM

pith:2012:BL5YWFDMFHWTN5RC5DZBDQQZDS

not attested not anchored not stored refs pending

Reconstructing Roma history from genome-wide data

Bela I Melegh, B\'ela Melegh, Bonnie Berger, David Reich, Mark Lipson, Michael Bonin, Nick Patterson, Olaf Rie{\ss}, P\'eter Kisfali, Po-Ru Loh, Priya Moorjani, \v{L}udev\'it K\'ada\v{s}i

arxiv:1212.1696 v1 · 2012-12-07 · q-bio.PE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BL5YWFDMFHWTN5RC5DZBDQQZDS}

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	2026-05-18T01:52:46.374891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0afb8b146c29ed36f622e8f211c2191c96f88aa253a30c9bcd59b28cd6b7a363

Aliases

arxiv: 1212.1696 · arxiv_version: 1212.1696v1 · doi: 10.48550/arxiv.1212.1696 · pith_short_12: BL5YWFDMFHWT · pith_short_16: BL5YWFDMFHWTN5RC · pith_short_8: BL5YWFDM

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/BL5YWFDMFHWTN5RC5DZBDQQZDS \
  | 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: 0afb8b146c29ed36f622e8f211c2191c96f88aa253a30c9bcd59b28cd6b7a363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e181fcb140d71addf9c503170da4c5a840108652679abbb407094d03b609ba9b",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-12-07T19:59:41Z",
    "title_canon_sha256": "a222822aebb414f1d407ba71c7c3869b0565e98cb65c8dbef274064f072ee609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1696",
    "kind": "arxiv",
    "version": 1
  }
}