Pith Number

pith:BFTV4ENV

pith:2004:BFTV4ENV2YJ3EANQYNLTBLTFRP

not attested not anchored not stored refs pending

Atomic carbon at redshift ~2.5

A. Weiss, C. Henkel, D. Downes, F. Walter

arxiv:astro-ph/0409711 v1 · 2004-09-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFTV4ENV2YJ3EANQYNLTBLTFRP}

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.

Cited by

1 paper in Pith

Direct detection of cool molecular gas in a star-forming galaxy at $z=7.31$

Receipt and verification

First computed	2026-07-04T16:44:52.575572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09675e11b5d613b201b0c35730ae658bdaaf3cc0c9e47a6aceb176cf1a1b7baf

Aliases

arxiv: astro-ph/0409711 · arxiv_version: astro-ph/0409711v1 · doi: 10.48550/arxiv.astro-ph/0409711 · pith_short_12: BFTV4ENV2YJ3 · pith_short_16: BFTV4ENV2YJ3EANQ · pith_short_8: BFTV4ENV

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/BFTV4ENV2YJ3EANQYNLTBLTFRP \
  | 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: 09675e11b5d613b201b0c35730ae658bdaaf3cc0c9e47a6aceb176cf1a1b7baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590bbd4c7323343017f97edf7d8059b337d444b5dd628954c6e123ac54c9b69c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-29T12:05:03Z",
    "title_canon_sha256": "3a6563d31213a4ee64d5bb7751b63fe62e296b1d59d497e7aa69e5d02c01f93a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409711",
    "kind": "arxiv",
    "version": 1
  }
}