Pith Number

pith:XROVQ7TD

pith:2012:XROVQ7TDC5QYBSBEWKGWUELT63

not attested not anchored not stored refs pending

Mining Social Data to Extract Intellectual Knowledge

Muhammad Mahbubur Rahman

arxiv:1209.5345 v1 · 2012-09-24 · cs.AI · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XROVQ7TDC5QYBSBEWKGWUELT63}

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	2026-05-18T03:44:58.403159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5d587e63176180c824b28d6a1173f6e38cea7d6a516fe9559e04da34fd21fc

Aliases

arxiv: 1209.5345 · arxiv_version: 1209.5345v1 · doi: 10.48550/arxiv.1209.5345 · pith_short_12: XROVQ7TDC5QY · pith_short_16: XROVQ7TDC5QYBSBE · pith_short_8: XROVQ7TD

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/XROVQ7TDC5QYBSBEWKGWUELT63 \
  | 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: bc5d587e63176180c824b28d6a1173f6e38cea7d6a516fe9559e04da34fd21fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead770f1e72bd45c2a45583c30fc19c59985f2915bc37e9fb740c509ea6b7e00",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-09-24T17:39:11Z",
    "title_canon_sha256": "c79a72968c1ec3621032e5851e79dcdc546132fa9eba3caf0121763e28a045e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5345",
    "kind": "arxiv",
    "version": 1
  }
}