Pith Number

pith:MMMJ647N

pith:2015:MMMJ647NTSZ7PPSC26KDLOAAOQ

not attested not anchored not stored refs pending

Mining Interesting Trivia for Entities from Wikipedia

Abhay Prakash

arxiv:1510.03025 v1 · 2015-10-11 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMMJ647NTSZ7PPSC26KDLOAAOQ}

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	2026-05-18T01:30:32.933718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63189f73ed9cb3f7be42d79435b800742d88221013743edb2d5a3b23899e6abe

Aliases

arxiv: 1510.03025 · arxiv_version: 1510.03025v1 · doi: 10.48550/arxiv.1510.03025 · pith_short_12: MMMJ647NTSZ7 · pith_short_16: MMMJ647NTSZ7PPSC · pith_short_8: MMMJ647N

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/MMMJ647NTSZ7PPSC26KDLOAAOQ \
  | 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: 63189f73ed9cb3f7be42d79435b800742d88221013743edb2d5a3b23899e6abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3599c757255f6a498fda1181f64f83da8b1fd4f923012772fbcd9837a73801",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-10-11T09:05:23Z",
    "title_canon_sha256": "cddd99c6112605e882c42b3b497d9d998b876518ce21ccba9265437abb8c2c4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03025",
    "kind": "arxiv",
    "version": 1
  }
}