Pith Number

pith:6ITRYR22

pith:2012:6ITRYR22EJEXFCSDI6IGADUN6S

not attested not anchored not stored refs pending

Probing Circumnuclear Environments with the HCN(J = 3-2) and HCO+(J = 3-2) lines: Case of NGC 1097

Chorng-Yuan Hwang, Kotaro Kohno, Paul T. P. Ho, Pei-Ying Hsieh, Satoki Matsushita

arxiv:1201.0336 v1 · 2012-01-01 · 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{6ITRYR22EJEXFCSDI6IGADUN6S}

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	2026-05-18T01:58:59.108794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2271c475a2249728a434790600e8df4aa1330fb03343cad701000bab605d902

Aliases

arxiv: 1201.0336 · arxiv_version: 1201.0336v1 · doi: 10.48550/arxiv.1201.0336 · pith_short_12: 6ITRYR22EJEX · pith_short_16: 6ITRYR22EJEXFCSD · pith_short_8: 6ITRYR22

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/6ITRYR22EJEXFCSDI6IGADUN6S \
  | 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: f2271c475a2249728a434790600e8df4aa1330fb03343cad701000bab605d902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2408562002c598644c481b136222205e55bc2cff4b24559c6874d32e426722a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-01T07:51:15Z",
    "title_canon_sha256": "a76d0f859f80a4b9c5a6ec2ca2d5e05f907426ecdf2894bc1789bbf2a4cc09c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0336",
    "kind": "arxiv",
    "version": 1
  }
}