Pith Number

pith:Z7JHUF5I

pith:2024:Z7JHUF5IOVIJPA5BUSZQLOW3WB

not attested not anchored not stored refs pending

Self-Organization in Computation & Chemistry: Return to AlChemy

Cole Mathis, Devansh Patel, Stephanie Forrest, Westley Weimer

arxiv:2408.12137 v2 · 2024-08-22 · nlin.AO · cs.NE · 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{Z7JHUF5IOVIJPA5BUSZQLOW3WB}

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	2026-07-05T08:58:26.691418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd27a17a875509783a1a4b305badbb05c14db5b4cc16766ec44cd965a3dca5f

Aliases

arxiv: 2408.12137 · arxiv_version: 2408.12137v2 · doi: 10.48550/arxiv.2408.12137 · pith_short_12: Z7JHUF5IOVIJ · pith_short_16: Z7JHUF5IOVIJPA5B · pith_short_8: Z7JHUF5I

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/Z7JHUF5IOVIJPA5BUSZQLOW3WB \
  | 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: cfd27a17a875509783a1a4b305badbb05c14db5b4cc16766ec44cd965a3dca5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77246ebb6dae9e42b0c09d20ea7859cafbf9483f8b9c32de5f65c9c86969533",
    "cross_cats_sorted": [
      "cs.NE",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2024-08-22T05:44:27Z",
    "title_canon_sha256": "b47a171a09b3a1194432e44d34bf486cfbe9f7e66301e7988079509dd214e7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.12137",
    "kind": "arxiv",
    "version": 2
  }
}