Pith Number

pith:K5LR6B3I

pith:2016:K5LR6B3INLKO2BHC5RUZRHVWBU

not attested not anchored not stored refs pending

TwoPaCo: An efficient algorithm to build the compacted de Bruijn graph from many complete genomes

Ilia Minkin, Paul Medvedev, Son Pham

arxiv:1602.05856 v1 · 2016-02-18 · cs.DS · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5LR6B3INLKO2BHC5RUZRHVWBU}

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	2026-05-18T01:20:23.041036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57571f07686ad4ed04e2ec69989eb60d015a1c602c25fe42d64c5da4a66075e2

Aliases

arxiv: 1602.05856 · arxiv_version: 1602.05856v1 · doi: 10.48550/arxiv.1602.05856 · pith_short_12: K5LR6B3INLKO · pith_short_16: K5LR6B3INLKO2BHC · pith_short_8: K5LR6B3I

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/K5LR6B3INLKO2BHC5RUZRHVWBU \
  | 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: 57571f07686ad4ed04e2ec69989eb60d015a1c602c25fe42d64c5da4a66075e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e55a3958ccf2d6df1eddba9868a370e244f15af0f855840654b2f012dc22a86",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-18T16:11:50Z",
    "title_canon_sha256": "93ffa842cabbaa505f79fb3c9737442ecac5ee11128a685675eec84a764d9540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05856",
    "kind": "arxiv",
    "version": 1
  }
}