Pith Number

pith:N6NP6RST

pith:2018:N6NP6RSTXOL66K5BNVYRMNQP7J

not attested not anchored not stored refs pending

Molecular gas in two companion cluster galaxies at z=1.2

A. Raichoor, C. Cicone, F. Combes, F. N. Owen, G. Castignani, G. Trinchieri, I. Heywood, L. J. M. Davies, M. Pannella, P. Salom\'e, S. Andreon

arxiv:1806.01826 v2 · 2018-06-05 · astro-ph.GA · 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{N6NP6RSTXOL66K5BNVYRMNQP7J}

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	2026-05-18T00:04:48.805458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f9aff4653bb97ef2ba16d7116360ffa4727836427fe6140d5528cd59a8f8b3e

Aliases

arxiv: 1806.01826 · arxiv_version: 1806.01826v2 · doi: 10.48550/arxiv.1806.01826 · pith_short_12: N6NP6RSTXOL6 · pith_short_16: N6NP6RSTXOL66K5B · pith_short_8: N6NP6RST

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/N6NP6RSTXOL66K5BNVYRMNQP7J \
  | 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: 6f9aff4653bb97ef2ba16d7116360ffa4727836427fe6140d5528cd59a8f8b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9346c273d86f04ab4f55b01c9d64e95ff09581b38b1906dcd872b71805cf1d52",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-05T17:32:06Z",
    "title_canon_sha256": "04d555b00a9f0478bebb566417207965f2c71e1a8bc6f8c587451fed3b60fcf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01826",
    "kind": "arxiv",
    "version": 2
  }
}