Pith Number

pith:Y2DP5RYY

pith:2015:Y2DP5RYYSQXXTSDNWN3JVXTTQZ

not attested not anchored not stored refs pending

Population Dynamics of Self-Replicating Cell-like Structures Emerging from Chaos

Martin Stefanec, Thomas Schmickl

arxiv:1512.04478 v2 · 2015-12-14 · nlin.PS · nlin.AO · nlin.CD · 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{Y2DP5RYYSQXXTSDNWN3JVXTTQZ}

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	2026-05-18T01:24:13.959396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c686fec718942f79c86db3769ade738655553097f4fc2a7b0b30f7405ba4e8a0

Aliases

arxiv: 1512.04478 · arxiv_version: 1512.04478v2 · doi: 10.48550/arxiv.1512.04478 · pith_short_12: Y2DP5RYYSQXX · pith_short_16: Y2DP5RYYSQXXTSDN · pith_short_8: Y2DP5RYY

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/Y2DP5RYYSQXXTSDNWN3JVXTTQZ \
  | 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: c686fec718942f79c86db3769ade738655553097f4fc2a7b0b30f7405ba4e8a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81151f0c6f687348a494d4afe53b34a3d34e83683abc166c055822e8f24f3c05",
    "cross_cats_sorted": [
      "nlin.AO",
      "nlin.CD",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2015-12-14T19:31:13Z",
    "title_canon_sha256": "12c5efe6c13dab902fa3b20074a819b19a16b80dd8d8c4de17540a9b704cea10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04478",
    "kind": "arxiv",
    "version": 2
  }
}