Pith Number

pith:FUAL7YE2

pith:2014:FUAL7YE2Y7CUQ7L2ND2AY3QTUR

not attested not anchored not stored refs pending

Carbon in different phases ([CII], [CI], and CO) in infrared dark clouds: Cloud formation signatures and carbon gas fractions

H. Beuther, H. Linz, J. Stutzki, M. Nielbock, O. Krause, P. Schilke, R. Guesten, S.E. Ragan, S. Glover, Th. Henning, V. Ossenkopf

arxiv:1410.0156 v1 · 2014-10-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUAL7YE2Y7CUQ7L2ND2AY3QTUR}

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	2026-05-18T02:38:08.944509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d00bfe09ac7c5487d7a68f40c6e13a445644f1b198ba972dcb8ab3780628abc

Aliases

arxiv: 1410.0156 · arxiv_version: 1410.0156v1 · doi: 10.48550/arxiv.1410.0156 · pith_short_12: FUAL7YE2Y7CU · pith_short_16: FUAL7YE2Y7CUQ7L2 · pith_short_8: FUAL7YE2

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/FUAL7YE2Y7CUQ7L2ND2AY3QTUR \
  | 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: 2d00bfe09ac7c5487d7a68f40c6e13a445644f1b198ba972dcb8ab3780628abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdbc16573ad5af30a5eeccaa55b8173467554c43ccadf5b3f1e848c59e7f716",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-01T09:16:00Z",
    "title_canon_sha256": "03f330a5435f0110e3dac8ef243e21727dbc639ee975c0191c72804274fe3921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0156",
    "kind": "arxiv",
    "version": 1
  }
}