Pith Number

pith:NSLUGSQG

pith:2025:NSLUGSQG3Q5JKCSURUXC7O6MZL

not attested not anchored not stored refs pending

An Exploration of Internal States in Collaborative Problem Solving

Anne M. Cleary, Mariah Bradford, Nathaniel Blanchard, Sifatul Anindho, Videep Venkatesha

arxiv:2507.02229 v1 · 2025-07-03 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSLUGSQG3Q5JKCSURUXC7O6MZL}

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	2026-07-05T11:31:14.107368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c97434a06dc3a950a548d2e2fbbcccacc075944741bf4a6cc30969f1bd96d3e

Aliases

arxiv: 2507.02229 · arxiv_version: 2507.02229v1 · doi: 10.48550/arxiv.2507.02229 · pith_short_12: NSLUGSQG3Q5J · pith_short_16: NSLUGSQG3Q5JKCSU · pith_short_8: NSLUGSQG

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/NSLUGSQG3Q5JKCSURUXC7O6MZL \
  | 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: 6c97434a06dc3a950a548d2e2fbbcccacc075944741bf4a6cc30969f1bd96d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373a2de3a1397752401896ec4407508ed7f6dc5be33b1577e71eaab6028ef247",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-07-03T01:41:49Z",
    "title_canon_sha256": "a47d337c1a3110548e132687da1e4f74d7a2aaf3f34290295fb1d06fcfa88f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02229",
    "kind": "arxiv",
    "version": 1
  }
}