Pith Number

pith:D5WB6AKK

pith:2015:D5WB6AKK6IUPFV7G2P7QV7EJ32

not attested not anchored not stored refs pending

Reachability Problems for Continuous Chemical Reaction Networks

Adam Case, D. M. Stull, Jack H. Lutz

arxiv:1508.04125 v3 · 2015-08-17 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5WB6AKK6IUPFV7G2P7QV7EJ32}

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	2026-05-18T01:34:05.045214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6c1f014af228f2d7e6d3ff0afc89dea50a8dead56a1ef22a9c0b16e64adb47

Aliases

arxiv: 1508.04125 · arxiv_version: 1508.04125v3 · doi: 10.48550/arxiv.1508.04125 · pith_short_12: D5WB6AKK6IUP · pith_short_16: D5WB6AKK6IUPFV7G · pith_short_8: D5WB6AKK

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/D5WB6AKK6IUPFV7G2P7QV7EJ32 \
  | 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: 1f6c1f014af228f2d7e6d3ff0afc89dea50a8dead56a1ef22a9c0b16e64adb47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c3b65874515f041bce5be432aceb379704d2ff12eb024dfe2cc240ee8d7dc3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-08-17T19:43:50Z",
    "title_canon_sha256": "0d3e13baf51373f82d23d925d89a0a0a33de4e2b6b3c5196def4752de5a8eeba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04125",
    "kind": "arxiv",
    "version": 3
  }
}