Pith Number

pith:TE45PPMJ

pith:2011:TE45PPMJSYFNJGSDOYCJPPUHVP

not attested not anchored not stored refs pending

New results on path-decompositions and their down-links

Anita Pasotti, Anna Benini, Luca Giuzzi

arxiv:1106.1095 v1 · 2011-06-06 · 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{TE45PPMJSYFNJGSDOYCJPPUHVP}

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	2026-05-18T03:22:08.232127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9939d7bd89960ad49a43760497be87abd9d9cd86eee6b99539f7359e4214acc8

Aliases

arxiv: 1106.1095 · arxiv_version: 1106.1095v1 · doi: 10.48550/arxiv.1106.1095 · pith_short_12: TE45PPMJSYFN · pith_short_16: TE45PPMJSYFNJGSD · pith_short_8: TE45PPMJ

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/TE45PPMJSYFNJGSDOYCJPPUHVP \
  | 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: 9939d7bd89960ad49a43760497be87abd9d9cd86eee6b99539f7359e4214acc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6f4066b520f77c995eb1f4edc1d65c8f937dc17058882adb95a021f8b3ac7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-06-06T15:30:06Z",
    "title_canon_sha256": "53a7f17b99a1361de3f35f3f577f6f27ac9e70be3c1c1717d293b2e9ed86adc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1095",
    "kind": "arxiv",
    "version": 1
  }
}