Pith Number

pith:ZG7CKVKL

pith:2016:ZG7CKVKLJJWEFMR2UEH5JYPJPL

not attested not anchored not stored refs pending

Size evolution of star-forming galaxies with $2<z<4.5$ in the VIMOS Ultra-Deep Survey

A. Fontana, A. Koekemoer, B. C. Lemaux, B. Garilli, B. Ribeiro, D. Maccagni, E. Zucca, G. Zamorani, J. Dunlop, J. Pforr, L. A. M. Tasca, L. Tresse, M. Giavalisco, N.P. Hathi, O. Le F\`evre, P. Cassata, R. Amor\'in, S. Bardelli

arxiv:1602.01840 v1 · 2016-02-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZG7CKVKLJJWEFMR2UEH5JYPJPL}

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	2026-05-18T00:57:44.135761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9be25554b4a6c42b23aa10fd4e1e97aff4ce4a300fa4f248106183f38e76ca8

Aliases

arxiv: 1602.01840 · arxiv_version: 1602.01840v1 · doi: 10.48550/arxiv.1602.01840 · pith_short_12: ZG7CKVKLJJWE · pith_short_16: ZG7CKVKLJJWEFMR2 · pith_short_8: ZG7CKVKL

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/ZG7CKVKLJJWEFMR2UEH5JYPJPL \
  | 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: c9be25554b4a6c42b23aa10fd4e1e97aff4ce4a300fa4f248106183f38e76ca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9ed853914a95bc561ec092633971d04f714050046870ceb11876c288e132ac3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-04T21:00:08Z",
    "title_canon_sha256": "c49f6178ebad1e4abe0fe31a6489c30a9cfa6e7a15caa88c8fcddcae79b10747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01840",
    "kind": "arxiv",
    "version": 1
  }
}