Pith Number

pith:CZSC2DII

pith:2010:CZSC2DIISVFTQGVCSWP3NFHYUX

not attested not anchored not stored refs pending

ACCESS II: A Complete Census of Star Formation in the Shapley Supercluster - UV and IR Luminosity Functions

Amata Mercurio, Chris P. Haines, Gianni Busarello, Graham P. Smith, Paola Merluzzi, Russell J. Smith, Somak Raychaudhury

arxiv:1010.4323 v1 · 2010-10-20 · astro-ph.CO

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

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	2026-05-18T02:05:00.324627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16642d0d08954b381aa2959fb694f8a5d446ec470f3ce689c82f7c54b45a9f7f

Aliases

arxiv: 1010.4323 · arxiv_version: 1010.4323v1 · doi: 10.48550/arxiv.1010.4323 · pith_short_12: CZSC2DIISVFT · pith_short_16: CZSC2DIISVFTQGVC · pith_short_8: CZSC2DII

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/CZSC2DIISVFTQGVCSWP3NFHYUX \
  | 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: 16642d0d08954b381aa2959fb694f8a5d446ec470f3ce689c82f7c54b45a9f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779a8e6e0b3f3017447ea12cb7c65c4fda9d8340d3728273d9bcae9a081d6fdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-20T21:22:05Z",
    "title_canon_sha256": "23d14da8d70b54a444e908472495e8e7807b5b1ed3b0cbc5a16b9b74d338f363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4323",
    "kind": "arxiv",
    "version": 1
  }
}