Pith Number

pith:4BSOL6L4

pith:2018:4BSOL6L43FMOOJYH72IHOG22MV

not attested not anchored not stored refs pending

Entity-Relationship Search over the Web

Carlos Soares, Eduarda Mendes Rodrigues, Natasa Milic-Frayling, Pedro Saleiro

arxiv:1810.03235 v1 · 2018-10-08 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BSOL6L43FMOOJYH72IHOG22MV}

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	2026-05-18T00:03:54.080428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e064e5f97cd958e72707fe90771b5a655330c91017d408a1ddfd261a4f178686

Aliases

arxiv: 1810.03235 · arxiv_version: 1810.03235v1 · doi: 10.48550/arxiv.1810.03235 · pith_short_12: 4BSOL6L43FMO · pith_short_16: 4BSOL6L43FMOOJYH · pith_short_8: 4BSOL6L4

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/4BSOL6L43FMOOJYH72IHOG22MV \
  | 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: e064e5f97cd958e72707fe90771b5a655330c91017d408a1ddfd261a4f178686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d40d42fad06bcac6d5c03f59ced8fbc740e3ee1f2ede71fea4b83e74c976b38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-10-08T00:35:55Z",
    "title_canon_sha256": "9b23dfc41dcb392131295e6981955b8cad2e58279c536ea9da8f42ae6e6a3f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03235",
    "kind": "arxiv",
    "version": 1
  }
}