Pith Number

pith:Z6JQL3JZ

pith:2011:Z6JQL3JZJZQSEJJJ2GFSXUOXMK

not attested not anchored not stored refs pending

Quantifying uniformity of mapped reads

Adam Roberts, Lior Pachter, Richard Starfield, Valerie Hower

arxiv:1109.5681 v3 · 2011-09-26 · 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{Z6JQL3JZJZQSEJJJ2GFSXUOXMK}

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	2026-05-18T03:10:00.613224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9305ed394e61222529d18b2bd1d762b8821014fcedf1312db3e175fcddf6ef

Aliases

arxiv: 1109.5681 · arxiv_version: 1109.5681v3 · doi: 10.48550/arxiv.1109.5681 · pith_short_12: Z6JQL3JZJZQS · pith_short_16: Z6JQL3JZJZQSEJJJ · pith_short_8: Z6JQL3JZ

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/Z6JQL3JZJZQSEJJJ2GFSXUOXMK \
  | 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: cf9305ed394e61222529d18b2bd1d762b8821014fcedf1312db3e175fcddf6ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c7f6f1c6dcb07d6206479347480a20cf4063435efc34df380d695d95bd8719",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2011-09-26T19:33:37Z",
    "title_canon_sha256": "5316358474e22e40bdde577e821c70611959b7ddae2a5271d4b5b029cf75dcda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5681",
    "kind": "arxiv",
    "version": 3
  }
}