Pith Number

pith:UCNUOK6Y

pith:2017:UCNUOK6YXHUW5LSOVT5HLJIIVV

not attested not anchored not stored refs pending

A Price Driven Hazard Approach to User Retention

Ge Fan, Junhua Chen, Junmin Shao, Wei Zeng

arxiv:1710.07071 v1 · 2017-10-19 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCNUOK6YXHUW5LSOVT5HLJIIVV}

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	2026-05-18T00:32:27.098361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a09b472bd8b9e96eae4eacfa75a508ad5a169ed6e7ab097389bab67f08c47d10

Aliases

arxiv: 1710.07071 · arxiv_version: 1710.07071v1 · doi: 10.48550/arxiv.1710.07071 · pith_short_12: UCNUOK6YXHUW · pith_short_16: UCNUOK6YXHUW5LSO · pith_short_8: UCNUOK6Y

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/UCNUOK6YXHUW5LSOVT5HLJIIVV \
  | 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: a09b472bd8b9e96eae4eacfa75a508ad5a169ed6e7ab097389bab67f08c47d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dcf2b0da6f1bee7c2bdbf03117430e2a594be666abf8c039bf27798fb3780e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-10-19T10:35:09Z",
    "title_canon_sha256": "b0324d78805925486867784e79cbe74d03092a7062f4b68e16ed90636610975a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07071",
    "kind": "arxiv",
    "version": 1
  }
}