Pith Number

pith:PKIM3KH3

pith:2026:PKIM3KH3U6TF2NMBBXXTI5FZ2Q

not attested not anchored not stored refs pending

Scientific Claim-Source Retrieval Revisited: A Comparative Study of Style Transfer and Re-Ranking

Harsh Khandelwal, Michael F\"arber, Tobias Schreieder, Yu-Ling Zhong

arxiv:2607.15875 v1 · 2026-07-17 · 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{PKIM3KH3U6TF2NMBBXXTI5FZ2Q}

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	2026-07-20T01:19:14.918030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a90cda8fba7a65d35810def3474b9d41cc86178941e7404fd73662c1d3f2f30

Aliases

arxiv: 2607.15875 · arxiv_version: 2607.15875v1 · doi: 10.48550/arxiv.2607.15875 · pith_short_12: PKIM3KH3U6TF · pith_short_16: PKIM3KH3U6TF2NMB · pith_short_8: PKIM3KH3

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/PKIM3KH3U6TF2NMBBXXTI5FZ2Q \
  | 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: 7a90cda8fba7a65d35810def3474b9d41cc86178941e7404fd73662c1d3f2f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17ed2d452daa9ee63b859db59c29892ae0ffcbd3560e204022d7b0424d6272a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-17T11:43:37Z",
    "title_canon_sha256": "04a16b9a86ccd607e1108a3cf0f154582ff6f64bcc103193e1717e4d91eecb45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15875",
    "kind": "arxiv",
    "version": 1
  }
}