Pith Number

pith:PGJR2I5E

pith:2013:PGJR2I5EV5HYOOIIXMW4OQRYBU

not attested not anchored not stored refs pending

Strongly star-forming rotating disks in a complex merging system at z = 4,7 as revealed by ALMA

A. Biggs, A. Marconi, E. Humphreys, F. Mannucci, G. Cresci, G. Cupani, L. Testi, M. A. Zwaan, P. Molaro, R. Maiolino, S. Carniani, T. Nagao, V. D' Odorico

arxiv:1308.5113 v1 · 2013-08-23 · 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{PGJR2I5EV5HYOOIIXMW4OQRYBU}

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	2026-05-18T01:47:59.240468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79931d23a4af4f873908bb2dc742380d1e2ad46feaf0738c61ee474a2986bdd5

Aliases

arxiv: 1308.5113 · arxiv_version: 1308.5113v1 · doi: 10.48550/arxiv.1308.5113 · pith_short_12: PGJR2I5EV5HY · pith_short_16: PGJR2I5EV5HYOOII · pith_short_8: PGJR2I5E

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/PGJR2I5EV5HYOOIIXMW4OQRYBU \
  | 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: 79931d23a4af4f873908bb2dc742380d1e2ad46feaf0738c61ee474a2986bdd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ce05c4c97b052bc843c294afe69c1511a13e8efdaaa6e06513f36bef9b8da2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-23T12:32:24Z",
    "title_canon_sha256": "0a093b038ad6d0269bb836629cd19708cf0216b19f0a3ef0073b8a9d2ffe8d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5113",
    "kind": "arxiv",
    "version": 1
  }
}