Pith Number

pith:DLDBIUYJ

pith:2021:DLDBIUYJPCVEAC6XRUR6XLN53F

not attested not anchored not stored refs pending

Reconstruction for Powerful Graph Representations

Bruno Ribeiro, Christopher Morris, Leonardo Cotta

arxiv:2110.00577 v4 · 2021-10-01 · cs.LG · cs.AI · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLDBIUYJPCVEAC6XRUR6XLN53F}

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	2026-07-05T03:38:36.470181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac614530978aa400bd78d23ebadbdd9522870d655f0e4b6b249634c1c8f415a

Aliases

arxiv: 2110.00577 · arxiv_version: 2110.00577v4 · doi: 10.48550/arxiv.2110.00577 · pith_short_12: DLDBIUYJPCVE · pith_short_16: DLDBIUYJPCVEAC6X · pith_short_8: DLDBIUYJ

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/DLDBIUYJPCVEAC6XRUR6XLN53F \
  | 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: 1ac614530978aa400bd78d23ebadbdd9522870d655f0e4b6b249634c1c8f415a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca60b79da97a6d2cb667fe321d42e92238702a288bd1b78aa37106e7705683f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-01T17:59:24Z",
    "title_canon_sha256": "a0ab7dbed6687d598d07d642e8ebe2d9f71966ee62725ef6f8b6766ce20ac127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00577",
    "kind": "arxiv",
    "version": 4
  }
}