Pith Number

pith:QHCFPMBJ

pith:2019:QHCFPMBJMBKUON74MIZXJWDXWT

not attested not anchored not stored refs pending

Identifying centromeric satellites with dna-brnn

Heng Li

arxiv:1901.07327 v2 · 2019-01-22 · 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{QHCFPMBJMBKUON74MIZXJWDXWT}

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	2026-05-17T23:51:05.059325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c457b02960554737fc623374d877b4d79a427e6a1d8a6ccf0c4db8e39d6b0f

Aliases

arxiv: 1901.07327 · arxiv_version: 1901.07327v2 · doi: 10.48550/arxiv.1901.07327 · pith_short_12: QHCFPMBJMBKU · pith_short_16: QHCFPMBJMBKUON74 · pith_short_8: QHCFPMBJ

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/QHCFPMBJMBKUON74MIZXJWDXWT \
  | 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: 81c457b02960554737fc623374d877b4d79a427e6a1d8a6ccf0c4db8e39d6b0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82733da5496b47d20cae238b60c0a3bcc740eb5961b4e9af031cc996b4f0d904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2019-01-22T14:31:26Z",
    "title_canon_sha256": "d3f70c19625796cb0dc9bdc3df3ccd8edf1b20356c8188bbe2d310db7809c2b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07327",
    "kind": "arxiv",
    "version": 2
  }
}