Pith Number

pith:O7RCJBOP

pith:2013:O7RCJBOPYQRWNNKDRQQRQQRDXY

not attested not anchored not stored refs pending

Constraining the luminosity function of faint undetected i-dropout galaxies

A. M. Koekemoer, A. Pizzella, E. Dalla Bont\`a, E. M. Corsini, L. Bradley, L. Morelli, M. Stiavelli, V. Calvi

arxiv:1304.6093 v1 · 2013-04-22 · 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{O7RCJBOPYQRWNNKDRQQRQQRDXY}

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	2026-05-18T01:50:23.368628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e22485cfc42366b5438c21184223be098a1ec98d320da75c2669e39b2f4d1a

Aliases

arxiv: 1304.6093 · arxiv_version: 1304.6093v1 · doi: 10.48550/arxiv.1304.6093 · pith_short_12: O7RCJBOPYQRW · pith_short_16: O7RCJBOPYQRWNNKD · pith_short_8: O7RCJBOP

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/O7RCJBOPYQRWNNKDRQQRQQRDXY \
  | 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: 77e22485cfc42366b5438c21184223be098a1ec98d320da75c2669e39b2f4d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3de597dc16b7436a1fd94c017eb82368fa4dabdd4997d5b7a235d0b884e24dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-22T20:01:11Z",
    "title_canon_sha256": "a7a865666e84c21cb855c32ac265b999a26ea19cd064a25ae2607dc524dc02dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6093",
    "kind": "arxiv",
    "version": 1
  }
}