Pith Number

pith:F7D36J4O

pith:2013:F7D36J4O4HTCFBZKDWBDCXGLLT

not attested not anchored not stored refs pending

Trend prediction in temporal bipartite networks: the case of Movielens, Netflix, and Digg

An Zeng, Matus Medo, Stanislao Gualdi, Yi-Cheng Zhang

arxiv:1302.3101 v1 · 2013-02-13 · cs.SI · 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{F7D36J4O4HTCFBZKDWBDCXGLLT}

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	2026-05-18T03:07:44.444511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc7bf278ee1e622872a1d82315ccb5ceab0c0c93e189b8f1ca0a2564b2a3672

Aliases

arxiv: 1302.3101 · arxiv_version: 1302.3101v1 · doi: 10.48550/arxiv.1302.3101 · pith_short_12: F7D36J4O4HTC · pith_short_16: F7D36J4O4HTCFBZK · pith_short_8: F7D36J4O

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/F7D36J4O4HTCFBZKDWBDCXGLLT \
  | 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: 2fc7bf278ee1e622872a1d82315ccb5ceab0c0c93e189b8f1ca0a2564b2a3672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca87dafef6ebebd25687be6042c069bb55a9ec52de8abc8de31569c7aac13036",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-02-13T14:09:33Z",
    "title_canon_sha256": "e92372675061ca49233db4a81becf7d80f2416c9fe372f84046100fa835d1963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3101",
    "kind": "arxiv",
    "version": 1
  }
}