Pith Number

pith:ABGN53RK

pith:2015:ABGN53RKPRHEFVAPBNKELKJFBM

not attested not anchored not stored refs pending

The Organization and Control of an Evolving Interdependent Population

Alexander Isakov, Dervis Can Vural, L. Mahadevan

arxiv:1505.02195 v2 · 2015-05-08 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABGN53RKPRHEFVAPBNKELKJFBM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:27:31.712259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004cdeee2a7c4e42d40f0b5445a9250b352f5a44c371373203b75e99791886c7

Aliases

arxiv: 1505.02195 · arxiv_version: 1505.02195v2 · doi: 10.48550/arxiv.1505.02195 · pith_short_12: ABGN53RKPRHE · pith_short_16: ABGN53RKPRHEFVAP · pith_short_8: ABGN53RK

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/ABGN53RKPRHEFVAPBNKELKJFBM \
  | 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: 004cdeee2a7c4e42d40f0b5445a9250b352f5a44c371373203b75e99791886c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2696c0290c4bdfd7c1fb26870631669b7de11957501cf8539437d370d7e6ff90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-05-08T21:53:06Z",
    "title_canon_sha256": "ba62cbd72386b21dbf631da6ca5f1052eff2fdb728c22d7e57cb30d1cb470aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02195",
    "kind": "arxiv",
    "version": 2
  }
}