Pith Number

pith:MKBAMUOL

pith:2017:MKBAMUOL6IPDKQSUIY7RGIQIAN

not attested not anchored not stored refs pending

A note on counting flows in signed graphs

Edita Rollov\'a, Matt DeVos, Robert \v{S}\'amal

arxiv:1701.07369 v1 · 2017-01-25 · 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{MKBAMUOL6IPDKQSUIY7RGIQIAN}

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	2026-05-18T00:52:04.736922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62820651cbf21e354254463f13220803781a679dc1ec93283a151f975cff70e1

Aliases

arxiv: 1701.07369 · arxiv_version: 1701.07369v1 · doi: 10.48550/arxiv.1701.07369 · pith_short_12: MKBAMUOL6IPD · pith_short_16: MKBAMUOL6IPDKQSU · pith_short_8: MKBAMUOL

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/MKBAMUOL6IPDKQSUIY7RGIQIAN \
  | 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: 62820651cbf21e354254463f13220803781a679dc1ec93283a151f975cff70e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774f7b93e84de67f342fb75f03292fb3c10cbb301a9b5c2c399f3e25bf1afc9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-01-25T16:26:31Z",
    "title_canon_sha256": "7acceaa282f6530178f109461de48f6788527403f3e8a3bbe0afc7175d08cbb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07369",
    "kind": "arxiv",
    "version": 1
  }
}