Pith Number

pith:2PGFUUEF

pith:2018:2PGFUUEFQT7I6UXXETVKDFVSNU

not attested not anchored not stored refs pending

Haplotype-aware graph indexes

Adam M. Novak, Benedict Paten, Erik Garrison, Jouni Sir\'en, Richard Durbin

arxiv:1805.03834 v2 · 2018-05-10 · 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{2PGFUUEFQT7I6UXXETVKDFVSNU}

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	2026-05-18T00:13:10.072551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3cc5a508584fe8f52f724eaa196b26d21a0f3a53a6e1fe317321244543ae957

Aliases

arxiv: 1805.03834 · arxiv_version: 1805.03834v2 · doi: 10.48550/arxiv.1805.03834 · pith_short_12: 2PGFUUEFQT7I · pith_short_16: 2PGFUUEFQT7I6UXX · pith_short_8: 2PGFUUEF

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/2PGFUUEFQT7I6UXXETVKDFVSNU \
  | 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: d3cc5a508584fe8f52f724eaa196b26d21a0f3a53a6e1fe317321244543ae957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4e4925cae82f4c67bc705ab7409fb264090e9f57da51053c4e22d991907e0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-05-10T06:05:26Z",
    "title_canon_sha256": "7b297b28c39ffd1b001648676c0bbdcfd503570c96d61a2b3f748c7f69f4835b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03834",
    "kind": "arxiv",
    "version": 2
  }
}