Pith Number

pith:JQQEQPU2

pith:2013:JQQEQPU2XAD6YBWHZP3XKCNUVZ

not attested not anchored not stored refs pending

Astrogenomics: big data, old problems, old solutions?

Aaron Golden, John M. Greally, S. George Djorgovski

arxiv:1308.3277 v1 · 2013-08-15 · q-bio.GN · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQQEQPU2XAD6YBWHZP3XKCNUVZ}

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	2026-05-18T03:15:55.235747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c20483e9ab807ec06c7cbf77509b4ae6ad34a32f84834efc665cef3f1bbe6b2

Aliases

arxiv: 1308.3277 · arxiv_version: 1308.3277v1 · doi: 10.48550/arxiv.1308.3277 · pith_short_12: JQQEQPU2XAD6 · pith_short_16: JQQEQPU2XAD6YBWH · pith_short_8: JQQEQPU2

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/JQQEQPU2XAD6YBWHZP3XKCNUVZ \
  | 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: 4c20483e9ab807ec06c7cbf77509b4ae6ad34a32f84834efc665cef3f1bbe6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdc9496cdbe09f281531deac0c9fffa7cf5b633ddb38c4e9a4b17a539c44120",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-08-15T00:01:05Z",
    "title_canon_sha256": "425876a5f1954b2fcf0ad5aa7a28254ad13127de4666470098bcb2ef1edd22dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3277",
    "kind": "arxiv",
    "version": 1
  }
}