Pith Number

pith:S5JBEYDI

pith:2025:S5JBEYDII3CLKDCZ53PLEQVYQO

not attested not anchored not stored refs pending

The changing role of cited papers over time: An analysis of highly cited papers based on a large full-text dataset

Gege Lin, Haiyan Hou, Nees Jan van Eck, Zhigang Hu

arxiv:2509.04190 v1 · 2025-09-04 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5JBEYDII3CLKDCZ53PLEQVYQO}

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	2026-07-05T12:04:55.059000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975212606846c4b50c59eedeb242b883b456b97de3f907e6271b625c207e9c6c

Aliases

arxiv: 2509.04190 · arxiv_version: 2509.04190v1 · doi: 10.48550/arxiv.2509.04190 · pith_short_12: S5JBEYDII3CL · pith_short_16: S5JBEYDII3CLKDCZ · pith_short_8: S5JBEYDI

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/S5JBEYDII3CLKDCZ53PLEQVYQO \
  | 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: 975212606846c4b50c59eedeb242b883b456b97de3f907e6271b625c207e9c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781b30f371673f840ab2d1c118efe9911141f5aa8479f7e20d76785f05fa1878",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2025-09-04T13:13:25Z",
    "title_canon_sha256": "1c8afcd3c87be3d54baf108cf5d02bac7fb0367ad3cc2da2342535058f1d648b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04190",
    "kind": "arxiv",
    "version": 1
  }
}