Pith Number

pith:EX6N5ZIW

pith:2017:EX6N5ZIWC7UWR5N3A4FUZBYA7P

not attested not anchored not stored refs pending

A Compositional Framework for Bond Graphs

Brandon Coya

arxiv:1710.00098 v1 · 2017-09-29 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX6N5ZIWC7UWR5N3A4FUZBYA7P}

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	2026-05-18T00:33:57.910518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25fcdee51617e968f5bb070b4c8700fbdf95ad62bc62c0e323a5b1d653491589

Aliases

arxiv: 1710.00098 · arxiv_version: 1710.00098v1 · doi: 10.48550/arxiv.1710.00098 · pith_short_12: EX6N5ZIWC7UW · pith_short_16: EX6N5ZIWC7UWR5N3 · pith_short_8: EX6N5ZIW

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/EX6N5ZIWC7UWR5N3A4FUZBYA7P \
  | 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: 25fcdee51617e968f5bb070b4c8700fbdf95ad62bc62c0e323a5b1d653491589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8596d349455ba6c36eea8934942c97dfefe1044254163aa2e7da938282a3fa59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2017-09-29T21:27:24Z",
    "title_canon_sha256": "cd6951e3214598e28d594638b89a1a8a02716f0fe750f548bde063daec7571ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00098",
    "kind": "arxiv",
    "version": 1
  }
}