Pith Number

pith:NQO4SCBA

pith:2026:NQO4SCBA4JA74JAGTV3RDHVOBW

not attested not anchored not stored refs pending

How Does Research Evolve? Tracing Cross-Domain Trajectories in NLP, ML, and CV with Claim-Grounded Typed Citations

Abdul Muntakim, Md Abdullah Al Hafiz Khan, Sadid Hasan, Yong Pei

arxiv:2606.22342 v1 · 2026-06-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQO4SCBA4JA74JAGTV3RDHVOBW}

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	2026-06-23T02:13:35.282363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1dc90820e241fe24069d77119eae0d85f1c7d903f1aabe0d279035a60868e2

Aliases

arxiv: 2606.22342 · arxiv_version: 2606.22342v1 · doi: 10.48550/arxiv.2606.22342 · pith_short_12: NQO4SCBA4JA7 · pith_short_16: NQO4SCBA4JA74JAG · pith_short_8: NQO4SCBA

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/NQO4SCBA4JA74JAGTV3RDHVOBW \
  | 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: 6c1dc90820e241fe24069d77119eae0d85f1c7d903f1aabe0d279035a60868e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d3559de1d8034ba3ccf91558bfffa26786c835cb29415637ff8928cd13ca21",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-21T05:20:02Z",
    "title_canon_sha256": "7ecfa1a784ee37c140b1783838d07c193d5aad648df43a3fa8fcacd2d98c5b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22342",
    "kind": "arxiv",
    "version": 1
  }
}