Pith Number

pith:OEJ2WFHX

pith:2014:OEJ2WFHXPVPDGGRNIGLXQD4ETR

not attested not anchored not stored refs pending

Exploratory Analysis of a Terabyte Scale Web Corpus

Eleftherios Kayafas, Ioannis Anagnostopoulos, Vasilis Kolias

arxiv:1409.5443 v2 · 2014-09-18 · 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{OEJ2WFHXPVPDGGRNIGLXQD4ETR}

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	2026-05-18T02:41:40.913683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7113ab14f77d5e331a2d4197780f849c783ed6b1c12958901749abc3c4f50844

Aliases

arxiv: 1409.5443 · arxiv_version: 1409.5443v2 · doi: 10.48550/arxiv.1409.5443 · pith_short_12: OEJ2WFHXPVPD · pith_short_16: OEJ2WFHXPVPDGGRN · pith_short_8: OEJ2WFHX

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/OEJ2WFHXPVPDGGRNIGLXQD4ETR \
  | 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: 7113ab14f77d5e331a2d4197780f849c783ed6b1c12958901749abc3c4f50844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "527449e97ccbc08c96781b5a5cd6751d5506ef5f45c443bdcb1a77cdd8618f6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-09-18T20:00:52Z",
    "title_canon_sha256": "63fb225943ed198934c9a2a48483fe0287ce117b4c74c0fec200be7eeed1cadb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5443",
    "kind": "arxiv",
    "version": 2
  }
}