Pith Number

pith:BRKM4AHH

pith:2021:BRKM4AHHO2TUQ5KWH2RNY24B75

not attested not anchored not stored refs pending

Rate-Independent Computation in Continuous Chemical Reaction Networks

David Doty, David Soloveichik, Ho-Lin Chen, Wyatt Reeves

arxiv:2107.13681 v3 · 2021-07-29 · cs.ET · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRKM4AHHO2TUQ5KWH2RNY24B75}

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	2026-07-05T05:59:01.618932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c54ce00e776a74875563ea2dc6b81ff4c547e8baab19d3f9d7417bc11306f42

Aliases

arxiv: 2107.13681 · arxiv_version: 2107.13681v3 · doi: 10.48550/arxiv.2107.13681 · pith_short_12: BRKM4AHHO2TU · pith_short_16: BRKM4AHHO2TUQ5KW · pith_short_8: BRKM4AHH

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/BRKM4AHHO2TUQ5KWH2RNY24B75 \
  | 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: 0c54ce00e776a74875563ea2dc6b81ff4c547e8baab19d3f9d7417bc11306f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1883b7e5dcca1cd464f4dec299711ef8f4af7abc60637c41c2dc91aa22ebe67",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2021-07-29T00:37:07Z",
    "title_canon_sha256": "7f86ba54c753c0c7c86d3398acd264114c4dd2bc8efee2086a309001213fa0db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13681",
    "kind": "arxiv",
    "version": 3
  }
}