Pith Number

pith:6OT7QHYH

pith:2014:6OT7QHYHEBGSRLE6JKMNFQF7HT

not attested not anchored not stored refs pending

Bullseye: Structured Passage Retrieval and Document Highlighting for Scholarly Search

Akanksha Bansal, Matthew Lease, Xi Zheng

arxiv:1406.1875 v1 · 2014-06-07 · 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{6OT7QHYHEBGSRLE6JKMNFQF7HT}

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	2026-05-18T02:49:53.347775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a7f81f07204d28ac9e4a98d2c0bf3cf433d8d2e7ecca399e73abf6c7f8c248

Aliases

arxiv: 1406.1875 · arxiv_version: 1406.1875v1 · doi: 10.48550/arxiv.1406.1875 · pith_short_12: 6OT7QHYHEBGS · pith_short_16: 6OT7QHYHEBGSRLE6 · pith_short_8: 6OT7QHYH

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/6OT7QHYHEBGSRLE6JKMNFQF7HT \
  | 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: f3a7f81f07204d28ac9e4a98d2c0bf3cf433d8d2e7ecca399e73abf6c7f8c248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f1737db02fc344ef1f90192c33e61b379f66861e466bff7ea3b437a3559a25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-06-07T09:01:44Z",
    "title_canon_sha256": "f9238a4aa92f17eb37df7942e9037a41e7ad31960165410e6cfdcb85582efb72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1875",
    "kind": "arxiv",
    "version": 1
  }
}