Pith Number

pith:PBORQ6FM

pith:2014:PBORQ6FMPKCKFSXIJT3VSDISTK

not attested not anchored not stored refs pending

Matrix Completion on Graphs

Michael Bronstein, Pierre Vandergheynst, Vassilis Kalofolias, Xavier Bresson

arxiv:1408.1717 v3 · 2014-08-07 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBORQ6FMPKCKFSXIJT3VSDISTK}

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.

Cited by

1 paper in Pith

Node Attribute Generation on Graphs

Receipt and verification

First computed	2026-05-18T02:32:38.528271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

785d1878ac7a84a2cae84cf7590d129ab65e6eda79b1d79d1c295ea68e4247d0

Aliases

arxiv: 1408.1717 · arxiv_version: 1408.1717v3 · doi: 10.48550/arxiv.1408.1717 · pith_short_12: PBORQ6FMPKCK · pith_short_16: PBORQ6FMPKCKFSXI · pith_short_8: PBORQ6FM

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/PBORQ6FMPKCKFSXIJT3VSDISTK \
  | 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: 785d1878ac7a84a2cae84cf7590d129ab65e6eda79b1d79d1c295ea68e4247d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ea34cd3bb8a2cf634f50309a542ca4c42cc8d58d5eb9e4b1d5e57fcc4c6e14",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-08-07T21:33:51Z",
    "title_canon_sha256": "73ab47415e251668ab5d44b757fa39cb3ecb342b8574d82a79385b6428c86748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1717",
    "kind": "arxiv",
    "version": 3
  }
}