Pith Number

pith:2CSIKL6K

pith:2013:2CSIKL6KGECNPERVIXSEG3HMIV

not attested not anchored not stored refs pending

Flows on Bidirected Graphs

Matt DeVos

arxiv:1310.8406 v1 · 2013-10-31 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CSIKL6KGECNPERVIXSEG3HMIV}

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	2026-05-18T03:08:17.146835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a4852fca3104d7923545e4436cec4563e51a3c12b42f943e21c3aa0a94ad7e

Aliases

arxiv: 1310.8406 · arxiv_version: 1310.8406v1 · doi: 10.48550/arxiv.1310.8406 · pith_short_12: 2CSIKL6KGECN · pith_short_16: 2CSIKL6KGECNPERV · pith_short_8: 2CSIKL6K

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/2CSIKL6KGECNPERVIXSEG3HMIV \
  | 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: d0a4852fca3104d7923545e4436cec4563e51a3c12b42f943e21c3aa0a94ad7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20d2534eca9c0e3b7f77eefccaaa91b4e4814f75b6c0b13e80118c6358d048a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-31T07:04:00Z",
    "title_canon_sha256": "8a49e4e05238bc964799f206cc70c4d71baf53f95932354b5d0604b2352f8267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8406",
    "kind": "arxiv",
    "version": 1
  }
}