Pith Number

pith:LOYFKA5X

pith:2014:LOYFKA5X3BFPMJZCV2DLMB27AR

not attested not anchored not stored refs pending

Fast construction of FM-index for long sequence reads

Heng Li

arxiv:1406.0426 v1 · 2014-06-02 · q-bio.GN · 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{LOYFKA5X3BFPMJZCV2DLMB27AR}

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	2026-05-18T02:44:01.685925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb05503b7d84af62722ae86b6075f0455acd2c2f7d1cd4db6d9de831447cc3d

Aliases

arxiv: 1406.0426 · arxiv_version: 1406.0426v1 · doi: 10.48550/arxiv.1406.0426 · pith_short_12: LOYFKA5X3BFP · pith_short_16: LOYFKA5X3BFPMJZC · pith_short_8: LOYFKA5X

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/LOYFKA5X3BFPMJZCV2DLMB27AR \
  | 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: 5bb05503b7d84af62722ae86b6075f0455acd2c2f7d1cd4db6d9de831447cc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cc773efafdb05f2ec6188edeae95d9b6dd417bdcec1c52b87de2d4e06bb75a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2014-06-02T16:06:04Z",
    "title_canon_sha256": "f8e5aff6491fa3a0d03028863987ebdfab4c630cb7cfd8913b3b5b3eeeb95164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0426",
    "kind": "arxiv",
    "version": 1
  }
}