Pith Number

pith:YMKH3KHM

pith:2017:YMKH3KHMPXSVEIDRNDHLHT7NAB

not attested not anchored not stored refs pending

Generalized Graph Pattern Matching

Fernando Sancho-Caparrini, Pedro Almagro-Blanco

arxiv:1708.03734 v1 · 2017-08-12 · 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{YMKH3KHMPXSVEIDRNDHLHT7NAB}

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	2026-05-18T00:38:08.055836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3147da8ec7de552207168ceb3cfed007f48f7e9e8a27fca18f73a383acb90f3

Aliases

arxiv: 1708.03734 · arxiv_version: 1708.03734v1 · doi: 10.48550/arxiv.1708.03734 · pith_short_12: YMKH3KHMPXSV · pith_short_16: YMKH3KHMPXSVEIDR · pith_short_8: YMKH3KHM

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/YMKH3KHMPXSVEIDRNDHLHT7NAB \
  | 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: c3147da8ec7de552207168ceb3cfed007f48f7e9e8a27fca18f73a383acb90f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38c7c5aa7834909c3f1d94a87a538bdb6619c4c73c24272b162e999ad305064",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-08-12T00:00:01Z",
    "title_canon_sha256": "6d4a7616a7781c34a6c08eaca466e9165d69d6e7a63da65aa2ca34fe90371ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03734",
    "kind": "arxiv",
    "version": 1
  }
}