Pith Number

pith:64DPR3AE

pith:2020:64DPR3AEWWYWCSETQFJXOTHMX2

not attested not anchored not stored refs pending

The VIMOS Ultra-Deep Survey: the Ly$\alpha$ emission line morphology at $2 < z < 6$

A. Koekemoer, A. Paulino-Afonso, B. C. Lemaux, B. Ribeiro, D. Maccagni, D. Schaerer, D. Vergani, E. Zucca, G. Zamorani, J. Pforr, L. Guaita, L. P. Cassar\`a, L. Pentericci, L. Tresse, M. Talia, N.P. Hathi, O. Le F\`evre, P. Cassata, R. Amor\'in, R. Thomas, S. Bardelli, S. Fotopoulou, V. Le Brun

arxiv:2007.01322 v1 · 2020-07-02 · 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{64DPR3AEWWYWCSETQFJXOTHMX2}

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	2026-07-05T01:16:00.325236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f706f8ec04b5b16148938153774cecbea109fa245619668bda05985d3c79cb97

Aliases

arxiv: 2007.01322 · arxiv_version: 2007.01322v1 · doi: 10.48550/arxiv.2007.01322 · pith_short_12: 64DPR3AEWWYW · pith_short_16: 64DPR3AEWWYWCSET · pith_short_8: 64DPR3AE

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/64DPR3AEWWYWCSETQFJXOTHMX2 \
  | 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: f706f8ec04b5b16148938153774cecbea109fa245619668bda05985d3c79cb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9a69c7b28a4326cd34c15f21f55180591c64ebae66a9573d1fea8605056da8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-02T18:03:34Z",
    "title_canon_sha256": "31eb8d9bd6aaba0319b6217a1689ae8f0a0c55ae78e6d6d3ed4d75355b253684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01322",
    "kind": "arxiv",
    "version": 1
  }
}