Pith Number

pith:WI2ENNYZ

pith:2012:WI2ENNYZWBTYA3WCUBQBP5CDEQ

not attested not anchored not stored refs pending

Adapting Voting Techniques for Online Forum Thread Retrieval

Ameer Tawfik Albaham, Naomie Salim

arxiv:1212.5331 v2 · 2012-12-21 · 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{WI2ENNYZWBTYA3WCUBQBP5CDEQ}

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	2026-05-18T03:36:17.703114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23446b719b067806ec2a06017f4432403d1a64184c87453af02aec4fbb53bdf

Aliases

arxiv: 1212.5331 · arxiv_version: 1212.5331v2 · doi: 10.48550/arxiv.1212.5331 · pith_short_12: WI2ENNYZWBTY · pith_short_16: WI2ENNYZWBTYA3WC · pith_short_8: WI2ENNYZ

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/WI2ENNYZWBTYA3WCUBQBP5CDEQ \
  | 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: b23446b719b067806ec2a06017f4432403d1a64184c87453af02aec4fbb53bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5add37b8906e8a4cd4731c5fb9eb5257094fe2d77156d34015c5b16839e51728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-12-21T04:22:13Z",
    "title_canon_sha256": "743a89b221b78b1563602622ebc6ea7728942b0de762ba571040b28223a67c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5331",
    "kind": "arxiv",
    "version": 2
  }
}