Pith Number

pith:37MXL4YL

pith:2011:37MXL4YLPYEJVM53LI3OCQGTGN

not attested not anchored not stored refs pending

Choosing the best resource by method of mamdani

Elena Legchekova, Oleg Titov

arxiv:1111.2237 v1 · 2011-11-06 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37MXL4YLPYEJVM53LI3OCQGTGN}

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	2026-05-18T04:08:43.814008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd975f30b7e089ab3bb5a36e140d333658361006c68ab4c44ad58837d00733a

Aliases

arxiv: 1111.2237 · arxiv_version: 1111.2237v1 · doi: 10.48550/arxiv.1111.2237 · pith_short_12: 37MXL4YLPYEJ · pith_short_16: 37MXL4YLPYEJVM53 · pith_short_8: 37MXL4YL

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/37MXL4YLPYEJVM53LI3OCQGTGN \
  | 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: dfd975f30b7e089ab3bb5a36e140d333658361006c68ab4c44ad58837d00733a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b50443fe0de618c881d426d295c6743d2a73b278eba1c94e038a9fe46f91521",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-11-06T20:35:30Z",
    "title_canon_sha256": "e8143be76d061e1aa87767c3628d6762b2606273be3cafc8476b84226f19de16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2237",
    "kind": "arxiv",
    "version": 1
  }
}