Pith Number

pith:NUQMLYU6

pith:2013:NUQMLYU633SM6FKVVIRWHQQMPT

not attested not anchored not stored refs pending

Human blood genotypes dynamics

Timur Sadykov

arxiv:1312.2411 v2 · 2013-12-09 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUQMLYU633SM6FKVVIRWHQQMPT}

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	2026-05-18T02:32:38.960168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d20c5e29edee4cf1555aa2363c20c7cf43dc6dd69744eafa27cb5088f4e828f

Aliases

arxiv: 1312.2411 · arxiv_version: 1312.2411v2 · doi: 10.48550/arxiv.1312.2411 · pith_short_12: NUQMLYU633SM · pith_short_16: NUQMLYU633SM6FKV · pith_short_8: NUQMLYU6

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/NUQMLYU633SM6FKVVIRWHQQMPT \
  | 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: 6d20c5e29edee4cf1555aa2363c20c7cf43dc6dd69744eafa27cb5088f4e828f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2dc39b34b0c8e16ea1f81954979c64f1df63d4a26aca1e6f0bfed6ddf93dd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-12-09T12:39:48Z",
    "title_canon_sha256": "b1f217a7f394d19e2f2590964408d14fd4b9b6f836b9ea65e82cbb5e3cc2c6c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2411",
    "kind": "arxiv",
    "version": 2
  }
}