Pith Number

pith:P3KSEBIE

pith:2021:P3KSEBIEG365E2CPF4MX57SJOT

not attested not anchored not stored refs pending

Logging Practices with Mobile Analytics: An Empirical Study on Firebase

Haonan Zhang, Julian Harty, Lili Wei, Luca Pascarella, Mauricio Aniche, Weiyi Shang

arxiv:2104.02513 v1 · 2021-04-06 · 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{P3KSEBIEG365E2CPF4MX57SJOT}

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	2026-07-05T02:29:49.198625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed522050436fdd2684f2f197efe4974f6264844051691513aad7950cc607a05

Aliases

arxiv: 2104.02513 · arxiv_version: 2104.02513v1 · doi: 10.48550/arxiv.2104.02513 · pith_short_12: P3KSEBIEG365 · pith_short_16: P3KSEBIEG365E2CP · pith_short_8: P3KSEBIE

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/P3KSEBIEG365E2CPF4MX57SJOT \
  | 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: 7ed522050436fdd2684f2f197efe4974f6264844051691513aad7950cc607a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc72f9f11722ac23d434807139cfb8372ad747ccb7679325eee70aec15d60a25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-04-06T13:47:58Z",
    "title_canon_sha256": "43c5dae24a922ec6b9885a3358c57569534e5b947f3955fcb1a32fcad8ae5eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02513",
    "kind": "arxiv",
    "version": 1
  }
}