Pith Number

pith:BF772LNJ

pith:2019:BF772LNJCSKESOGV6IJOZS6YYG

not attested not anchored not stored refs pending

Link Stream Graph for Temporal Recommendations

Armel Jacques Nzekon Nzeko'o, Matthieu Latapy, Maurice Tchuente

arxiv:1904.12576 v1 · 2019-03-27 · cs.IR · cs.LG · 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{BF772LNJCSKESOGV6IJOZS6YYG}

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	2026-05-17T23:47:34.786629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097ffd2da914944938d5f212eccbd8c1a146d4f10fdf1591f3ebe99dae267ebc

Aliases

arxiv: 1904.12576 · arxiv_version: 1904.12576v1 · doi: 10.48550/arxiv.1904.12576 · pith_short_12: BF772LNJCSKE · pith_short_16: BF772LNJCSKESOGV · pith_short_8: BF772LNJ

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/BF772LNJCSKESOGV6IJOZS6YYG \
  | 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: 097ffd2da914944938d5f212eccbd8c1a146d4f10fdf1591f3ebe99dae267ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27520e1509d27f20b9223a9f4dd8fa7bf991179c82010b7c695265b519136134",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-03-27T14:04:44Z",
    "title_canon_sha256": "2a017cbe15ef391b8b391b251cccc1f3f1fbf5697370b35d2d62962e8a4a267c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12576",
    "kind": "arxiv",
    "version": 1
  }
}