Pith Number

pith:IA46HCKN

pith:2017:IA46HCKNBNYE2QFR6U275LIQQE

not attested not anchored not stored refs pending

Word-Entity Duet Representations for Document Ranking

Chenyan Xiong, Jamie Callan, Tie-Yan Liu

arxiv:1706.06636 v1 · 2017-06-20 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IA46HCKNBNYE2QFR6U275LIQQE}

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	2026-05-18T00:41:57.365789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4039e3894d0b704d40b1f535fead1081155e2f1d906953ed2693a17b9e1db293

Aliases

arxiv: 1706.06636 · arxiv_version: 1706.06636v1 · doi: 10.48550/arxiv.1706.06636 · pith_short_12: IA46HCKNBNYE · pith_short_16: IA46HCKNBNYE2QFR · pith_short_8: IA46HCKN

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/IA46HCKNBNYE2QFR6U275LIQQE \
  | 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: 4039e3894d0b704d40b1f535fead1081155e2f1d906953ed2693a17b9e1db293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a65c07d1e32f7740aa0cae9f13b4cb13b78eda31412d8794860259e7c7221b9e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-06-20T19:23:07Z",
    "title_canon_sha256": "d29453901f977637bd7a1e67644593fc37e86dab49855229fb72a28546f5d875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06636",
    "kind": "arxiv",
    "version": 1
  }
}