Pith Number

pith:BQUXW6LZ

pith:2017:BQUXW6LZCR4OMIXGDL2ZVDQA4P

not attested not anchored not stored refs pending

The relation between alignment covariance and background-averaged epistasis

Frank J. Poelwijk, Rama Ranganathan

arxiv:1703.10996 v1 · 2017-03-31 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQUXW6LZCR4OMIXGDL2ZVDQA4P}

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	2026-05-18T00:47:32.096161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c297b79791478e622e61af59a8e00e3f03b328370363f9fd0f5e79e22e1c4eb

Aliases

arxiv: 1703.10996 · arxiv_version: 1703.10996v1 · doi: 10.48550/arxiv.1703.10996 · pith_short_12: BQUXW6LZCR4O · pith_short_16: BQUXW6LZCR4OMIXG · pith_short_8: BQUXW6LZ

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/BQUXW6LZCR4OMIXGDL2ZVDQA4P \
  | 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: 0c297b79791478e622e61af59a8e00e3f03b328370363f9fd0f5e79e22e1c4eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0023e49de3d17cc153199aeac0095f1d6c0795ca2d6e35294175cdb62badeb43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2017-03-31T17:40:08Z",
    "title_canon_sha256": "adf13ba4d7d03ecb4e4c13aea7c71f87eb55cf309dd0c364a9ce259772394593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10996",
    "kind": "arxiv",
    "version": 1
  }
}