Pith Number

pith:5XQIQFE5

pith:2026:5XQIQFE5LUPKJPF6WCDYEO724I

not attested not anchored not stored refs pending

Deterministic access to global viral sequence data enables robust agentic scientific discovery

Bernhard Y. Renard, Ferdous Nasri, Jonah Cool, Krithik Ramesh, Laura Luebbert, Nuala A. O'Leary, Pardis C. Sabeti, Patrick Varilly, Sarah Gurev

arxiv:2606.06749 v1 · 2026-06-04 · 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{5XQIQFE5LUPKJPF6WCDYEO724I}

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	2026-06-08T01:04:26.416555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede088149d5d1ea4bcbeb087823bfae2278d5e47111e4a6f4315fa43f5abe98e

Aliases

arxiv: 2606.06749 · arxiv_version: 2606.06749v1 · doi: 10.48550/arxiv.2606.06749 · pith_short_12: 5XQIQFE5LUPK · pith_short_16: 5XQIQFE5LUPKJPF6 · pith_short_8: 5XQIQFE5

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/5XQIQFE5LUPKJPF6WCDYEO724I \
  | 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: ede088149d5d1ea4bcbeb087823bfae2278d5e47111e4a6f4315fa43f5abe98e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "749194581637eddc1fdda2dcefc9842578375c76be75bd6a31ce9850a7320d2e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-06-04T22:19:42Z",
    "title_canon_sha256": "0cb4c05690e39a0c8f5e53084a784843e4ad641f5453bcafa15bb4156a781c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06749",
    "kind": "arxiv",
    "version": 1
  }
}