Pith Number

pith:DM6I3E72

pith:2014:DM6I3E722ONBPYHXFX7F5GYGJG

not attested not anchored not stored refs pending

Hubble Frontier Fields First Complete Cluster Data: Faint Galaxies at $z\sim 5-10$ for UV Luminosity Functions and Cosmic Reionization

Kazuhiro Shimasaku, Masafumi Ishigaki, Masami Ouchi, Masamune Oguri, Ryota Kawamata, Yoshiaki Ono

arxiv:1408.6903 v2 · 2014-08-29 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DM6I3E722ONBPYHXFX7F5GYGJG}

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	2026-05-18T01:42:12.040830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3c8d93fad39a17e0f72dfe5e9b064987b452bc742cdc7333ab403242694457

Aliases

arxiv: 1408.6903 · arxiv_version: 1408.6903v2 · doi: 10.48550/arxiv.1408.6903 · pith_short_12: DM6I3E722ONB · pith_short_16: DM6I3E722ONBPYHX · pith_short_8: DM6I3E72

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/DM6I3E722ONBPYHXFX7F5GYGJG \
  | 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: 1b3c8d93fad39a17e0f72dfe5e9b064987b452bc742cdc7333ab403242694457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b3434785643a13f95819ca3c543946e10581c2f868ff3f6bfd3a1869599a7e5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-29T02:29:17Z",
    "title_canon_sha256": "8c31ef7e39f5e7234c90cdb75899920b5732dc47c2e6c9973cd308d7f4a899ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6903",
    "kind": "arxiv",
    "version": 2
  }
}