Pith Number

pith:KPPWHWO2

pith:2026:KPPWHWO2VMNXQY2YXQUHEXV2WY

not attested not anchored not stored refs pending

ConcernBERT: Learning Responsibilities Using Class Membership

E. Pisch, J. Lefever, J. Xu, R. Kazman, Y. Cai

arxiv:2606.21647 v1 · 2026-06-19 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPPWHWO2VMNXQY2YXQUHEXV2WY}

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	2026-06-23T01:13:17.776143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53df63d9daab1b786358bc28725ebab629e04c11db374f3818270ebbacdea10c

Aliases

arxiv: 2606.21647 · arxiv_version: 2606.21647v1 · doi: 10.48550/arxiv.2606.21647 · pith_short_12: KPPWHWO2VMNX · pith_short_16: KPPWHWO2VMNXQY2Y · pith_short_8: KPPWHWO2

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/KPPWHWO2VMNXQY2YXQUHEXV2WY \
  | 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: 53df63d9daab1b786358bc28725ebab629e04c11db374f3818270ebbacdea10c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf61dcdec39dec72f24512ecd96e55f056ffeedeec7b9aea5f01a79042e06f00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-19T17:58:13Z",
    "title_canon_sha256": "e35c5612f719b33ba39a76658f9acb6057aecdf5e78e87c96dc28a18a3907887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21647",
    "kind": "arxiv",
    "version": 1
  }
}