pith. sign in
Pith Number

pith:IAQX3AT4

pith:2012:IAQX3AT4WBIXJQ45VAMRVEV6KG
not attested not anchored not stored refs pending

Reliability of NH3 as the temperature probe of cold cloud cores

J. Harju, M. Juvela, N. Ysard, T. Lunttila

arxiv:1201.3062 v1 · 2012-01-15 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IAQX3AT4WBIXJQ45VAMRVEV6KG}

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 2026-05-18T01:58:49.188927Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

40217d827cb05174c39da8191a92be51be7ae993d864c28aa5c57d35f9de802d

Aliases

arxiv: 1201.3062 · arxiv_version: 1201.3062v1 · doi: 10.48550/arxiv.1201.3062 · pith_short_12: IAQX3AT4WBIX · pith_short_16: IAQX3AT4WBIXJQ45 · pith_short_8: IAQX3AT4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IAQX3AT4WBIXJQ45VAMRVEV6KG \
  | 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: 40217d827cb05174c39da8191a92be51be7ae993d864c28aa5c57d35f9de802d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9faeea39e1fc104b9fcdcde560dab636bc9de6bf6ca30062ab306d51e192365b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-15T06:23:57Z",
    "title_canon_sha256": "7c6073d6ea19b00ea9f781e22f1de90a28fe7f1f02a72a9ba0d2a8dcf355b5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3062",
    "kind": "arxiv",
    "version": 1
  }
}