Pith Number

pith:LRRT5MJC

pith:2017:LRRT5MJCI3VSN7OSE4PLZF7LZY

not attested not anchored not stored refs pending

An Entropic Model of Gaia

Arwen Nicholson, Rudy Arthur

arxiv:1705.01803 v1 · 2017-05-04 · 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{LRRT5MJCI3VSN7OSE4PLZF7LZY}

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	2026-05-18T00:45:02.263631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c633eb12246eb26fdd2271ebc97ebce31e76b737a2fa5b2e8f40c8045fe4e68

Aliases

arxiv: 1705.01803 · arxiv_version: 1705.01803v1 · doi: 10.48550/arxiv.1705.01803 · pith_short_12: LRRT5MJCI3VS · pith_short_16: LRRT5MJCI3VSN7OS · pith_short_8: LRRT5MJC

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/LRRT5MJCI3VSN7OSE4PLZF7LZY \
  | 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: 5c633eb12246eb26fdd2271ebc97ebce31e76b737a2fa5b2e8f40c8045fe4e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6984d5d80f6c3ceeb38d0e7247b1aa5fbfcaefe78a7e0aa378d563181647e513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-05-04T11:52:10Z",
    "title_canon_sha256": "5916dece788d954869da7a77591cc0f964a21f12001433d094c8e2f8d489a50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01803",
    "kind": "arxiv",
    "version": 1
  }
}