Pith Number

pith:B6FLFL3K

pith:2018:B6FLFL3KFQS44E2ZWOIZFF26XL

not attested not anchored not stored refs pending

A Chronological Edge-Driven Approach to Temporal Subgraph Isomorphism

Erin Fitzhenry, George Chin Jr, Katherine Porterfield, Patrick Mackey, Sutanay Choudhury

arxiv:1801.08098 v1 · 2018-01-24 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6FLFL3KFQS44E2ZWOIZFF26XL}

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	2026-05-18T00:25:08.358005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8ab2af6a2c25ce1359b39192975ebac02be0dde54dc99096324ef70506d834

Aliases

arxiv: 1801.08098 · arxiv_version: 1801.08098v1 · doi: 10.48550/arxiv.1801.08098 · pith_short_12: B6FLFL3KFQS4 · pith_short_16: B6FLFL3KFQS44E2Z · pith_short_8: B6FLFL3K

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/B6FLFL3KFQS44E2ZWOIZFF26XL \
  | 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: 0f8ab2af6a2c25ce1359b39192975ebac02be0dde54dc99096324ef70506d834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c19b260091c726a09a6026477753222832fa866b309ac6880d670fe545c3fab7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-01-24T17:48:55Z",
    "title_canon_sha256": "0a76399281b9668ab58b95e46cb7f5c429050a206679eab4abc4990c8833c6c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08098",
    "kind": "arxiv",
    "version": 1
  }
}