Pith Number

pith:5RSGDQSK

pith:2025:5RSGDQSK53IZ4SEG7KYHZTNGCU

not attested not anchored not stored refs pending

Exploring Stability-Plasticity Trade-offs for Continual Named Entity Recognition

Chenxing Li, Dong Yu, Duzhen Zhang, Jiahua Dong, Qi Liu

arxiv:2508.03259 v1 · 2025-08-05 · 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{5RSGDQSK53IZ4SEG7KYHZTNGCU}

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	2026-07-05T11:48:52.767829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6461c24aeed19e4886fab07ccda6150cbc5f50c654de51b06124bfbfccc3b5

Aliases

arxiv: 2508.03259 · arxiv_version: 2508.03259v1 · doi: 10.48550/arxiv.2508.03259 · pith_short_12: 5RSGDQSK53IZ · pith_short_16: 5RSGDQSK53IZ4SEG · pith_short_8: 5RSGDQSK

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/5RSGDQSK53IZ4SEG7KYHZTNGCU \
  | 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: ec6461c24aeed19e4886fab07ccda6150cbc5f50c654de51b06124bfbfccc3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e811cd91c12f14b59759c27cf078b8ed80d010f3926a1c3d399cadff3887587c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-05T09:35:55Z",
    "title_canon_sha256": "de3b75d428373eb7b5f9ef9b205b408ddff4bbf3921a2774bec170b1708dd982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03259",
    "kind": "arxiv",
    "version": 1
  }
}