Pith Number

pith:UAWM2D6O

pith:2022:UAWM2D6OOXBZ6NZ43M355SBPYS

not attested not anchored not stored refs pending

The scaling of goals via homeostasis: an evolutionary simulation, experiment and analysis

Jennifer V. LaPalme, Johanna Bischof, Leo Pio-Lopez, Michael Levin

arxiv:2211.08522 v1 · 2022-11-15 · q-bio.PE · cs.MA · cs.NE · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAWM2D6OOXBZ6NZ43M355SBPYS}

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	2026-07-05T05:16:40.933951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02ccd0fce75c39f373cdb37dec82fc4b58913f2d4115218ffb09ba8c58fad08

Aliases

arxiv: 2211.08522 · arxiv_version: 2211.08522v1 · doi: 10.48550/arxiv.2211.08522 · pith_short_12: UAWM2D6OOXBZ · pith_short_16: UAWM2D6OOXBZ6NZ4 · pith_short_8: UAWM2D6O

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/UAWM2D6OOXBZ6NZ43M355SBPYS \
  | 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: a02ccd0fce75c39f373cdb37dec82fc4b58913f2d4115218ffb09ba8c58fad08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b63e78c22ebce9683b1856ee3322a3d142fc9bc42caeb2e5c227310e5c014ea",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.NE",
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2022-11-15T21:48:44Z",
    "title_canon_sha256": "f71b35b0a8c92bfea898ff20bde1de2bbaaa335e14cba7880a8690e89f41b51d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.08522",
    "kind": "arxiv",
    "version": 1
  }
}