Pith Number

pith:PKSUIBCG

pith:2016:PKSUIBCGMBQV4HUYOYOHN5UB54

not attested not anchored not stored refs pending

GRAD: On Graph Database Modeling

Alejandro Vaisman, Amine Ghrab, Esteban Zim\'anyi, Oscar Romero, Sabri Skhiri

arxiv:1602.00503 v1 · 2016-02-01 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKSUIBCGMBQV4HUYOYOHN5UB54}

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	2026-05-18T01:21:35.213552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa544044660615e1e98761c76f681ef1c1bfdee75699c1f2a28c32d941a182c

Aliases

arxiv: 1602.00503 · arxiv_version: 1602.00503v1 · doi: 10.48550/arxiv.1602.00503 · pith_short_12: PKSUIBCGMBQV · pith_short_16: PKSUIBCGMBQV4HUY · pith_short_8: PKSUIBCG

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/PKSUIBCGMBQV4HUYOYOHN5UB54 \
  | 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: 7aa544044660615e1e98761c76f681ef1c1bfdee75699c1f2a28c32d941a182c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016b145de9ef2905ab6172873b9713f221cd3fa10f4962474ca08d24c8344811",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-02-01T12:49:25Z",
    "title_canon_sha256": "20bdf55476c3779f84d9a3025cb25f92a7be91ea28f97573a085217f1e95f7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00503",
    "kind": "arxiv",
    "version": 1
  }
}