Pith Number

pith:RE7XSEII

pith:2014:RE7XSEIIYNEYG5YOMH7CPQEFIB

not attested not anchored not stored refs pending

Indexing large genome collections on a PC

Agnieszka Danek, Sebastian Deorowicz, Szymon Grabowski

arxiv:1403.7481 v1 · 2014-03-28 · cs.CE · q-bio.GN · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE7XSEIIYNEYG5YOMH7CPQEFIB}

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	2026-05-18T00:49:42.862988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893f791108c34983770e61fe27c085404d2ce62cafcce326b2b7c582e4ba6cf0

Aliases

arxiv: 1403.7481 · arxiv_version: 1403.7481v1 · doi: 10.48550/arxiv.1403.7481 · pith_short_12: RE7XSEIIYNEY · pith_short_16: RE7XSEIIYNEYG5YO · pith_short_8: RE7XSEII

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/RE7XSEIIYNEYG5YOMH7CPQEFIB \
  | 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: 893f791108c34983770e61fe27c085404d2ce62cafcce326b2b7c582e4ba6cf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aab9ad217b27a8367eb25effd802ae8abbf98e31c7e75e2249649bcc29ad634c",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-03-28T18:41:39Z",
    "title_canon_sha256": "0d2f4c283d1f924cc16d72882400fa105ca7c82000c78bd81092e1d6ea679f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7481",
    "kind": "arxiv",
    "version": 1
  }
}