Pith Number

pith:BOQPPZ2P

pith:2012:BOQPPZ2PGYX3SNPXYMZDVMDHWZ

not attested not anchored not stored refs pending

Routes to Binary Gene Expression

Indrani Bose

arxiv:1207.6897 v1 · 2012-07-30 · q-bio.SC · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOQPPZ2PGYX3SNPXYMZDVMDHWZ}

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	2026-05-18T03:49:48.307399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba0f7e74f362fb935f7c3323ab067b6649fed5188b37a265b89e31877580dd3

Aliases

arxiv: 1207.6897 · arxiv_version: 1207.6897v1 · doi: 10.48550/arxiv.1207.6897 · pith_short_12: BOQPPZ2PGYX3 · pith_short_16: BOQPPZ2PGYX3SNPX · pith_short_8: BOQPPZ2P

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/BOQPPZ2PGYX3SNPXYMZDVMDHWZ \
  | 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: 0ba0f7e74f362fb935f7c3323ab067b6649fed5188b37a265b89e31877580dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caba664dbe6ef3d8870cb87794f993178f49823e9b1956fa96588759325e9f93",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.SC",
    "submitted_at": "2012-07-30T11:23:39Z",
    "title_canon_sha256": "af736264a74c1bde1e3cd0296e6d502368299b1ccc868165d44e401ff1645ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6897",
    "kind": "arxiv",
    "version": 1
  }
}