Pith Number

pith:JL2U76JM

pith:2012:JL2U76JM2JKPJL4JM5DUEVCAGY

not attested not anchored not stored refs pending

A phylogenomic perspective on the radiation of ray-finned fishes based upon targeted sequencing of ultraconserved elements

Brant C. Faircloth, Francesco Santini, Laurie Sorenson, Michael E. Alfaro

arxiv:1210.0120 v1 · 2012-09-29 · q-bio.PE · 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{JL2U76JM2JKPJL4JM5DUEVCAGY}

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	2026-05-18T03:20:35.476956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af54ff92cd254f4af89674742544036257bc625ce79221a6b7026cc422b25a0

Aliases

arxiv: 1210.0120 · arxiv_version: 1210.0120v1 · doi: 10.48550/arxiv.1210.0120 · pith_short_12: JL2U76JM2JKP · pith_short_16: JL2U76JM2JKPJL4J · pith_short_8: JL2U76JM

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/JL2U76JM2JKPJL4JM5DUEVCAGY \
  | 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: 4af54ff92cd254f4af89674742544036257bc625ce79221a6b7026cc422b25a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43bf0a9667d0b53f8d53dfdc863bc39c68de1d5cd36a243962f9a872eb7e2efa",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-09-29T16:00:44Z",
    "title_canon_sha256": "d8dd708e90db64fe56291e604eaf866a1824f3e5a5dfe20d8447badaea87e386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0120",
    "kind": "arxiv",
    "version": 1
  }
}