Pith Number

pith:7UVHMDCH

pith:2013:7UVHMDCHEOCHSOGIZ5VOUT5KMT

not attested not anchored not stored refs pending

Maximizing Acceptance Probability for Active Friending in On-Line Social Networks

De-Nian Yang, Hui-Ju Hung, Wang-Chien Lee, Wei Chen

arxiv:1302.7025 v1 · 2013-02-27 · cs.SI · cs.CY · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UVHMDCHEOCHSOGIZ5VOUT5KMT}

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	2026-05-18T03:32:17.675128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd2a760c4723847938c8cf6aea4faa64e3e3a68cf319beebc694d01cb036ca64

Aliases

arxiv: 1302.7025 · arxiv_version: 1302.7025v1 · doi: 10.48550/arxiv.1302.7025 · pith_short_12: 7UVHMDCHEOCH · pith_short_16: 7UVHMDCHEOCHSOGI · pith_short_8: 7UVHMDCH

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/7UVHMDCHEOCHSOGIZ5VOUT5KMT \
  | 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: fd2a760c4723847938c8cf6aea4faa64e3e3a68cf319beebc694d01cb036ca64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19bbd1e910a85439beff5450818edc73865c40485cc4814c277fe5b8b885da59",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-02-27T23:08:05Z",
    "title_canon_sha256": "0a56b85cbfcf626f11317029771bec37fcdab9ee1b6f5c88db2921e0ae59e0ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7025",
    "kind": "arxiv",
    "version": 1
  }
}