Pith Number

pith:ORDLWGWZ

pith:2020:ORDLWGWZMA4ZM5UDXUONCDJA64

not attested not anchored not stored refs pending

Graph link prediction in computer networks using Poisson matrix factorisation

Francesco Sanna Passino, Melissa J. M. Turcotte, Nicholas A. Heard

arxiv:2001.09456 v3 · 2020-01-26 · stat.AP · 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{ORDLWGWZMA4ZM5UDXUONCDJA64}

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	2026-07-05T04:46:50.224374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7446bb1ad96039967683bd1cd10d20f7085b971ea2cfc6a44a91a7e6d978cefc

Aliases

arxiv: 2001.09456 · arxiv_version: 2001.09456v3 · doi: 10.48550/arxiv.2001.09456 · pith_short_12: ORDLWGWZMA4Z · pith_short_16: ORDLWGWZMA4ZM5UD · pith_short_8: ORDLWGWZ

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/ORDLWGWZMA4ZM5UDXUONCDJA64 \
  | 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: 7446bb1ad96039967683bd1cd10d20f7085b971ea2cfc6a44a91a7e6d978cefc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d95c7a76f82aedbc4eae292975eaec17bdf68f5d40590127eac876b951c74c53",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-01-26T14:06:37Z",
    "title_canon_sha256": "c94111fe625b2da8445e4e008970e176921be741a4d23e5a6aebbf47c143a06c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09456",
    "kind": "arxiv",
    "version": 3
  }
}