Pith Number

pith:4CK3FPNO

pith:2025:4CK3FPNOTXLCTXJTGKHTTABE3J

not attested not anchored not stored refs pending

Computing and Bounding Equilibrium Concentrations in Athermic Chemical Systems

David Soloveichik, Hamidreza Akef, Minki Hhan

arxiv:2507.12699 v1 · 2025-07-17 · cs.DS · 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{4CK3FPNOTXLCTXJTGKHTTABE3J}

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	2026-07-05T11:57:20.695276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e095b2bdae9dd629dd33328f398024da5178fe944929e59fcb96301cadc19eab

Aliases

arxiv: 2507.12699 · arxiv_version: 2507.12699v1 · doi: 10.48550/arxiv.2507.12699 · pith_short_12: 4CK3FPNOTXLC · pith_short_16: 4CK3FPNOTXLCTXJT · pith_short_8: 4CK3FPNO

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/4CK3FPNOTXLCTXJTGKHTTABE3J \
  | 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: e095b2bdae9dd629dd33328f398024da5178fe944929e59fcb96301cadc19eab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b4e4988b626b047614fefe69dc00e4c4f853010513b551f27705e785f6f23e",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-07-17T00:26:38Z",
    "title_canon_sha256": "90975e60db370011fa964cac3d8605799c1e1ec74e221597e9c53f2c37f62f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12699",
    "kind": "arxiv",
    "version": 1
  }
}