Pith Number

pith:SRMP5HCU

pith:2026:SRMP5HCUO5OAAYMVXHWDECXC2U

not attested not anchored not stored refs pending

FSE: Continual Learning for Named Entity Recognition by Fast-Slow Experts

Heng Li, Qingcai Chen, Xiangping Wu, Yang Fan, Yunan Zhang

arxiv:2607.22075 v1 · 2026-07-24 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRMP5HCUO5OAAYMVXHWDECXC2U}

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	2026-07-27T01:20:46.639209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9458fe9c54775c006195b9ec320ae2d53af5a75649848218d02ba10343040996

Aliases

arxiv: 2607.22075 · arxiv_version: 2607.22075v1 · doi: 10.48550/arxiv.2607.22075 · pith_short_12: SRMP5HCUO5OA · pith_short_16: SRMP5HCUO5OAAYMV · pith_short_8: SRMP5HCU

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/SRMP5HCUO5OAAYMVXHWDECXC2U \
  | 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: 9458fe9c54775c006195b9ec320ae2d53af5a75649848218d02ba10343040996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a1fdbb66feff8733ede4443260c43b493b4120da6eedba05fa2a60445657f1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-24T08:20:01Z",
    "title_canon_sha256": "b25f785a3f382c911f6aa261fe1ce37b01146bed9f41997c9a77754332a9f9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22075",
    "kind": "arxiv",
    "version": 1
  }
}