Pith Number

pith:YTIIDBHA

pith:2018:YTIIDBHAZEW2J22GDHYK6MW54V

not attested not anchored not stored refs pending

ILPS at TREC 2017 Common Core Track

Christophe Van Gysel, Dan Li, Evangelos Kanoulas

arxiv:1801.10603 v1 · 2018-01-31 · 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{YTIIDBHAZEW2J22GDHYK6MW54V}

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	2026-05-18T00:24:40.383295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d08184e0c92da4eb4619f0af32dde555ba38c55d0a4054062e833b598f1ffd

Aliases

arxiv: 1801.10603 · arxiv_version: 1801.10603v1 · doi: 10.48550/arxiv.1801.10603 · pith_short_12: YTIIDBHAZEW2 · pith_short_16: YTIIDBHAZEW2J22G · pith_short_8: YTIIDBHA

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/YTIIDBHAZEW2J22GDHYK6MW54V \
  | 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: c4d08184e0c92da4eb4619f0af32dde555ba38c55d0a4054062e833b598f1ffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b7f97715d449c9a4607b079fdc92d18ee6a05da271a562d0b25970c537ddd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-01-31T18:48:23Z",
    "title_canon_sha256": "4d26322c3ce4b0d63a76fc18d10ab74a966c3576d9ec019bee5d10a622b3c9d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10603",
    "kind": "arxiv",
    "version": 1
  }
}