Pith Number

pith:7MODMD5E

pith:2017:7MODMD5E7PKRGYAWJ7PKFZG4NN

not attested not anchored not stored refs pending

On the spectrum of directed uniform and non-uniform hypergraphs

Anirban Banerjee, Arnab Char

arxiv:1710.06367 v3 · 2017-10-17 · math.SP · math.CO · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MODMD5E7PKRGYAWJ7PKFZG4NN}

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	2026-05-18T00:08:03.276564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1c360fa4fbd51360164fdea2e4dc6b57eff8333d896be4fba3623d751feee7

Aliases

arxiv: 1710.06367 · arxiv_version: 1710.06367v3 · doi: 10.48550/arxiv.1710.06367 · pith_short_12: 7MODMD5E7PKR · pith_short_16: 7MODMD5E7PKRGYAW · pith_short_8: 7MODMD5E

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/7MODMD5E7PKRGYAWJ7PKFZG4NN \
  | 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: fb1c360fa4fbd51360164fdea2e4dc6b57eff8333d896be4fba3623d751feee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2341a332a5e481f0d750954f40d305e185f6704af092618d9c446b3a85ce1e16",
    "cross_cats_sorted": [
      "math.CO",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-10-17T16:23:56Z",
    "title_canon_sha256": "9ca309d740f4cf5229b58086859ba96eb09a95ccf657b0d501c559d82c0fe317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06367",
    "kind": "arxiv",
    "version": 3
  }
}