Pith Number

pith:Q7SM4NTA

pith:2024:Q7SM4NTAH4NS7J5275PLCCRTOX

not attested not anchored not stored refs pending

Physical and Chemical Properties of Galactic Molecular Gas toward QSO J1851+0035

Jin Koda, Kanako Narita, Kotaro Kohno, Seiichi Sakamoto, Yuki Yoshimura

arxiv:2404.09984 v1 · 2024-04-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7SM4NTAH4NS7J5275PLCCRTOX}

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	2026-07-05T08:08:13.855389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e4ce36603f1b2fa7baff5eb10a3375ef440518d6ea43436deafdcc5b6d6d47

Aliases

arxiv: 2404.09984 · arxiv_version: 2404.09984v1 · doi: 10.48550/arxiv.2404.09984 · pith_short_12: Q7SM4NTAH4NS · pith_short_16: Q7SM4NTAH4NS7J52 · pith_short_8: Q7SM4NTA

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/Q7SM4NTAH4NS7J5275PLCCRTOX \
  | 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: 87e4ce36603f1b2fa7baff5eb10a3375ef440518d6ea43436deafdcc5b6d6d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5021fa28c9b9318a0c8b31a6b4a0f71b42d968ef6fe796e7139631239c410cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-04-15T17:57:42Z",
    "title_canon_sha256": "935676a49c2cc9b53f679a4d492953683caafff6042af48000708f623afcf4b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.09984",
    "kind": "arxiv",
    "version": 1
  }
}