Pith Number

pith:EJLVNYDI

pith:2019:EJLVNYDICFMOR2MGSGILXN5RL6

not attested not anchored not stored refs pending

Graph Data on the Web: extend the pivot, don't reinvent the wheel

Andrea Tettamanzi (WIMMICS), Catherine Faron Zucker (WIMMICS), CRISAM), Elena Cabrio (WIMMICS), Fabien Gandon (Laboratoire I3S - SPARKS, Franck Michel (WIMMICS), Michel Buffa (WIMMICS), Olivier Corby (WIMMICS), Serena Villata (WIMMICS), WIMMICS

arxiv:1903.04181 v1 · 2019-03-11 · cs.DB · cs.AI · 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{EJLVNYDICFMOR2MGSGILXN5RL6}

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	2026-05-17T23:51:36.286393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225756e0681158e8e9869190bbb7b15fb277472b807adb6a365198542a0872cf

Aliases

arxiv: 1903.04181 · arxiv_version: 1903.04181v1 · doi: 10.48550/arxiv.1903.04181 · pith_short_12: EJLVNYDICFMO · pith_short_16: EJLVNYDICFMOR2MG · pith_short_8: EJLVNYDI

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/EJLVNYDICFMOR2MGSGILXN5RL6 \
  | 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: 225756e0681158e8e9869190bbb7b15fb277472b807adb6a365198542a0872cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4bec0dc62e978ee91ebbf9d0c1c5e456fa251c61f38b0092e2dfb2f54ce70c5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-03-11T09:09:06Z",
    "title_canon_sha256": "8f32cf15df14ce8dbc1537d6c0b110ccce38db4c7bca9243c3855240d5ee3432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04181",
    "kind": "arxiv",
    "version": 1
  }
}