Pith Number

pith:TXT2L6TQ

pith:2012:TXT2L6TQ6XNRDDYHJ3BAQ6G6XT

not attested not anchored not stored refs pending

How to infer relative fitness from a sample of genomic sequences

Adel Dayarian, Boris I Shraiman

arxiv:1208.5954 v2 · 2012-08-29 · 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{TXT2L6TQ6XNRDDYHJ3BAQ6G6XT}

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	2026-05-18T03:37:20.200064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de7a5fa70f5db118f074ec20878debcec9d640e273dbb6b8fe61bf2af9b136b

Aliases

arxiv: 1208.5954 · arxiv_version: 1208.5954v2 · doi: 10.48550/arxiv.1208.5954 · pith_short_12: TXT2L6TQ6XNR · pith_short_16: TXT2L6TQ6XNRDDYH · pith_short_8: TXT2L6TQ

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/TXT2L6TQ6XNRDDYHJ3BAQ6G6XT \
  | 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: 9de7a5fa70f5db118f074ec20878debcec9d640e273dbb6b8fe61bf2af9b136b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bce960a862ddae59dac96385925eeee3a0f1e82eeca995902a1a08cecd892a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-08-29T16:07:26Z",
    "title_canon_sha256": "e4af0eca858d83f12e7162107d3b432192c00e50c26fdb500b6916fbc4d46cec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5954",
    "kind": "arxiv",
    "version": 2
  }
}