Pith Number

pith:M5YBD67Z

pith:2013:M5YBD67ZRGPDKC7JZA4AGVTZFN

not attested not anchored not stored refs pending

Ultra-faint Ultraviolet Galaxies at z~2 Behind the Lensing Cluster Abell 1689: the Luminosity Function, Dust Extinction and Star Formation Rate Density

(2) Centre de Recherche Astrophysique de Lyon, (3) University of Arizona, (4) University of Minnesota, (5) IPAC, (6) The Australian National University), Alberto Dominguez (1), Anahita Alavi, Brant Robertson (3), Brian Siana (1), Claudia Scarlata (4), Daniel P. Stark (3), Harry I. Teplitz (5), Johan Richard (2), Lisa Kewley (6) ((1) University of California Riverside, Marc Rafelski (5), William R. Freeman

arxiv:1305.2413 v2 · 2013-05-10 · 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	2026-05-18T01:50:03.546673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677011fbf9899e350be9c8380356792b44aa770f184e927e764754a256a2675e

Aliases

arxiv: 1305.2413 · arxiv_version: 1305.2413v2 · doi: 10.48550/arxiv.1305.2413 · pith_short_12: M5YBD67ZRGPD · pith_short_16: M5YBD67ZRGPDKC7J · pith_short_8: M5YBD67Z

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/M5YBD67ZRGPDKC7JZA4AGVTZFN \
  | 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: 677011fbf9899e350be9c8380356792b44aa770f184e927e764754a256a2675e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0c0cdecfcd2bff8f06d46fc305910385f4dccd9bd8e27d6617cd9274a65860",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-10T19:50:29Z",
    "title_canon_sha256": "8239024b0f3b1afcbb4eecf3101fd55c496ccf2c4454c6b60aa5e98fdecc1e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2413",
    "kind": "arxiv",
    "version": 2
  }
}