Pith Number

pith:34D7L6MF

pith:2013:34D7L6MFINWAXS2KCFEXEWVOYD

not attested not anchored not stored refs pending

Tracing the Mass Growth and Star Formation Rate Evolution of Massive Galaxies from z~6 to z~1 in the Hubble Ultra-Deep Field

Britt F. Lundgren, Daniel Magee, Garth Illingworth, Ivo Labbe, Marijn Franx, Massimo Stiavelli, Michele Trenti, Pascal Oesch, Pieter van Dokkum, Rychard Bouwens, Valentino Gonzalez

arxiv:1310.7582 v2 · 2013-10-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34D7L6MFINWAXS2KCFEXEWVOYD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:46:48.364220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df07f5f985436c0bcb4a1149725aaec0de3fc031cf54c3fc1cffb898b5c718d7

Aliases

arxiv: 1310.7582 · arxiv_version: 1310.7582v2 · doi: 10.48550/arxiv.1310.7582 · pith_short_12: 34D7L6MFINWA · pith_short_16: 34D7L6MFINWAXS2K · pith_short_8: 34D7L6MF

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/34D7L6MFINWAXS2KCFEXEWVOYD \
  | 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: df07f5f985436c0bcb4a1149725aaec0de3fc031cf54c3fc1cffb898b5c718d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8badd22113cc8bc14a869aab40e1e051cfd0a5934fb7d80f3072e556097d2175",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-28T20:00:01Z",
    "title_canon_sha256": "038a009f838a347f9dcd7285e4d14c22a1ada99e6919e00259113e83ebad1905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7582",
    "kind": "arxiv",
    "version": 2
  }
}