Pith Number

pith:77KBK3YM

pith:2017:77KBK3YMOGC3UFSA47FADFUZW7

not attested not anchored not stored refs pending

What Makes a Good App Description?

He Jiang, Hongjing Ma, Jingxuan Zhang, Xiaochen LI, Zhilei Ren

arxiv:1703.02227 v1 · 2017-03-07 · 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{77KBK3YMOGC3UFSA47FADFUZW7}

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	2026-05-18T00:49:20.445903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd4156f0c7185ba1640e7ca019699b7fbe9bae4fc33540f600f24f9bd159471

Aliases

arxiv: 1703.02227 · arxiv_version: 1703.02227v1 · doi: 10.48550/arxiv.1703.02227 · pith_short_12: 77KBK3YMOGC3 · pith_short_16: 77KBK3YMOGC3UFSA · pith_short_8: 77KBK3YM

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/77KBK3YMOGC3UFSA47FADFUZW7 \
  | 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: ffd4156f0c7185ba1640e7ca019699b7fbe9bae4fc33540f600f24f9bd159471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d09f941c254dddb8e879ab06c9e7b6770f50c861d9d5b884b956c1d01f72f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-03-07T06:00:05Z",
    "title_canon_sha256": "c5b7bd6fbfe0c3ea9c332b6c0e757fc35ceb461fe318b414f76cecb05ec4482d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02227",
    "kind": "arxiv",
    "version": 1
  }
}