Pith Number

pith:TWQWLB5M

pith:2013:TWQWLB5MMLXNQ3TYGCDF352DR6

not attested not anchored not stored refs pending

Adapting Binary Information Retrieval Evaluation Metrics for Segment-based Retrieval Tasks

Gareth J.F. Jones, Maria Eskevich, Robin Aly, Roeland Ordelman

arxiv:1312.1913 v1 · 2013-12-06 · 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{TWQWLB5MMLXNQ3TYGCDF352DR6}

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	2026-05-18T03:05:19.431582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da16587ac62eed86e7830865df7438fb93fb427df4ebaf9350cca107affbd36

Aliases

arxiv: 1312.1913 · arxiv_version: 1312.1913v1 · doi: 10.48550/arxiv.1312.1913 · pith_short_12: TWQWLB5MMLXN · pith_short_16: TWQWLB5MMLXNQ3TY · pith_short_8: TWQWLB5M

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/TWQWLB5MMLXNQ3TYGCDF352DR6 \
  | 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: 9da16587ac62eed86e7830865df7438fb93fb427df4ebaf9350cca107affbd36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3db8e5d3e6b5360cb9189709f12c520b369617f292f1e6ca31c1c52ffba6f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-12-06T16:34:14Z",
    "title_canon_sha256": "472878cfb24ae6db622e3c1cf8783b9f3014bd63d804e25669e5f76b8fc233ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1913",
    "kind": "arxiv",
    "version": 1
  }
}