Pith Number

pith:BL47SAYO

pith:2012:BL47SAYOJYMTFSXSUAOQHFZP7E

not attested not anchored not stored refs pending

Comparative Analysis of RNA Families Reveals Distinct Repertoires for Each Domain of Life

Anthony M. Poole, Marc P. Hoeppner, Paul P. Gardner

arxiv:1209.1444 v1 · 2012-09-07 · q-bio.GN · q-bio.BM · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BL47SAYOJYMTFSXSUAOQHFZP7E}

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	2026-05-18T02:25:05.823807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0af9f9030e4e1932caf2a01d03972ff91d7907543334af3e620fb5b8eeb0de71

Aliases

arxiv: 1209.1444 · arxiv_version: 1209.1444v1 · doi: 10.48550/arxiv.1209.1444 · pith_short_12: BL47SAYOJYMT · pith_short_16: BL47SAYOJYMTFSXS · pith_short_8: BL47SAYO

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/BL47SAYOJYMTFSXSUAOQHFZP7E \
  | 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: 0af9f9030e4e1932caf2a01d03972ff91d7907543334af3e620fb5b8eeb0de71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea04be0a57c4a049db17c9b3586a0ff5cb38fcf5536d9276668a5eac11e174b",
    "cross_cats_sorted": [
      "q-bio.BM",
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2012-09-07T03:46:09Z",
    "title_canon_sha256": "6d56b6c934ab30bba147ee7d94408ba69e4be8bc18772b57761c0fb7a135df43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1444",
    "kind": "arxiv",
    "version": 1
  }
}