Pith Number

pith:QJAQVDWS

pith:2011:QJAQVDWSGAKO7OPSKO5VB6GTYX

not attested not anchored not stored refs pending

Positive words carry less information than negative words

Antonios Garas, David Garcia, Frank Schweitzer

arxiv:1110.4123 v4 · 2011-10-18 · cs.CL · cs.IR · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJAQVDWSGAKO7OPSKO5VB6GTYX}

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	2026-05-18T03:54:49.285718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82410a8ed23014efb9f253bb50f8d3c5c039a545b5b464971a0cd9bf72e307a4

Aliases

arxiv: 1110.4123 · arxiv_version: 1110.4123v4 · doi: 10.48550/arxiv.1110.4123 · pith_short_12: QJAQVDWSGAKO · pith_short_16: QJAQVDWSGAKO7OPS · pith_short_8: QJAQVDWS

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/QJAQVDWSGAKO7OPSKO5VB6GTYX \
  | 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: 82410a8ed23014efb9f253bb50f8d3c5c039a545b5b464971a0cd9bf72e307a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68692aa50b5bf53321b1e2ac0850b0de4ad3461f95f1d93996a5e7c92b880659",
    "cross_cats_sorted": [
      "cs.IR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2011-10-18T20:54:21Z",
    "title_canon_sha256": "b29719ceef4f78f5dc6548f0c7ecbb88ea587853a026fc635f9812bf6fcef077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4123",
    "kind": "arxiv",
    "version": 4
  }
}