Pith Number

pith:QJAV5VPE

pith:2004:QJAV5VPE7BILVAAPWXG4TM4BU5

not attested not anchored not stored refs pending

Accurate rest frequencies of methanol maser and dark cloud lines

Bonn, Germany), H. Maeder (Univ. Kiel, H. S. P. Mueller (I. Physikalisches Institut, K. M. Menten (MPIfR, Univ. Koeln

arxiv:astro-ph/0408094 v2 · 2004-08-04 · 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{QJAV5VPE7BILVAAPWXG4TM4BU5}

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	2026-05-18T04:27:36.963461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82415ed5e4f850ba800fb5cdc9b381a7499e61a159fdebbeac702f8b5215fb3d

Aliases

arxiv: astro-ph/0408094 · arxiv_version: astro-ph/0408094v2 · doi: 10.48550/arxiv.astro-ph/0408094 · pith_short_12: QJAV5VPE7BIL · pith_short_16: QJAV5VPE7BILVAAP · pith_short_8: QJAV5VPE

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/QJAV5VPE7BILVAAPWXG4TM4BU5 \
  | 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: 82415ed5e4f850ba800fb5cdc9b381a7499e61a159fdebbeac702f8b5215fb3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65a23a938052feeaf98b551be94a50c017fa9dada4c2be1d0dc97e9aee095efa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-04T18:30:53Z",
    "title_canon_sha256": "57e24aaaeccb51871c4fda62fbf7fe528f9a4a7c13292fd7d9db9ba289227d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408094",
    "kind": "arxiv",
    "version": 2
  }
}