Pith Number

pith:IVAO77RT

pith:2003:IVAO77RTT4OD5666LBRZLG2F5T

not attested not anchored not stored refs pending

High-excitation CO in a quasar host galaxy at z=6.42

A. Beelen (IAS), A. Omont (IAP), C. Henkel (MPIfR), C.L. Carilli (NRAO), F. Bertoldi (MPIfR), F. Walter (NRAO), K.M. Menten (MPIfR), Michael A. Strauss (Princeton U.), P. Cox (IAS), R. Neri (IRAM), X. Fan (U. Arizona)

arxiv:astro-ph/0307408 v1 · 2003-07-23 · 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{IVAO77RTT4OD5666LBRZLG2F5T}

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

JWST Medium-Resolution Infrared Spectroscopy of SN 2022acko: Tracing Molecule Formation in the Nebular Phase

Receipt and verification

First computed	2026-07-04T16:37:24.652403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4540effe339f1c3efbde5863959b45ece158417dd9d1be5d112e67e8424c2d92

Aliases

arxiv: astro-ph/0307408 · arxiv_version: astro-ph/0307408v1 · doi: 10.48550/arxiv.astro-ph/0307408 · pith_short_12: IVAO77RTT4OD · pith_short_16: IVAO77RTT4OD5666 · pith_short_8: IVAO77RT

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/IVAO77RTT4OD5666LBRZLG2F5T \
  | 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: 4540effe339f1c3efbde5863959b45ece158417dd9d1be5d112e67e8424c2d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9456f9f9635fa8875f4873173742e9fb683e0b75a2605a971b7c20ec336e96c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-23T15:43:13Z",
    "title_canon_sha256": "c08a45d92fbda91b6a5d386f11f89596c92a4bfedeb88926241f3b70cbd20b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307408",
    "kind": "arxiv",
    "version": 1
  }
}