Pith Number

pith:FMFLQAD2

pith:2014:FMFLQAD2KJLC5ILYNHF5436GA5

not attested not anchored not stored refs pending

Taxonomic Provenance: Two Influential Primate Classifications Logically Aligned

Bertram Ludaescher, DeAnn M. Reeder, Mingmin Chen, Naomi M. Pier, Nico M. Franz, Parisa Kianmajd, Shawn Bowers, Shizhuo Yu

arxiv:1412.1025 v2 · 2014-12-02 · 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{FMFLQAD2KJLC5ILYNHF5436GA5}

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	2026-05-18T02:31:30.969438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b0ab8007a52562ea17869cbde6fc60770a0876e809a7d6ae586f035cdfc3a06

Aliases

arxiv: 1412.1025 · arxiv_version: 1412.1025v2 · doi: 10.48550/arxiv.1412.1025 · pith_short_12: FMFLQAD2KJLC · pith_short_16: FMFLQAD2KJLC5ILY · pith_short_8: FMFLQAD2

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/FMFLQAD2KJLC5ILYNHF5436GA5 \
  | 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: 2b0ab8007a52562ea17869cbde6fc60770a0876e809a7d6ae586f035cdfc3a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc54f04da2aad0239ac3e33bd6fb9801336e66eaffc72f555e255a6eb5b639e4",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-12-02T19:08:25Z",
    "title_canon_sha256": "21b6f6553f1994f345bb1e01beeca2605321fbfcd20a25e5ac593828e0ab61e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1025",
    "kind": "arxiv",
    "version": 2
  }
}