Pith Number

pith:T3NEUHEH

pith:2014:T3NEUHEHHLSKNT4PCDYFX7ZVNZ

not attested not anchored not stored refs pending

The chemistry and spatial distribution of small hydrocarbons in UV-irradiated molecular clouds: the Orion Bar PDR

A. Fuente, C. Joblin, J. Cernicharo, J.R. Goicoechea, P. Pilleri, S. Cuadrado

arxiv:1412.0417 v2 · 2014-12-01 · 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{T3NEUHEHHLSKNT4PCDYFX7ZVNZ}

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	2026-05-18T02:25:48.842148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eda4a1c873ae4a6cf8f10f05bff356e74027fd444d0060a61d1a6baf8c6517e

Aliases

arxiv: 1412.0417 · arxiv_version: 1412.0417v2 · doi: 10.48550/arxiv.1412.0417 · pith_short_12: T3NEUHEHHLSK · pith_short_16: T3NEUHEHHLSKNT4P · pith_short_8: T3NEUHEH

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/T3NEUHEHHLSKNT4PCDYFX7ZVNZ \
  | 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: 9eda4a1c873ae4a6cf8f10f05bff356e74027fd444d0060a61d1a6baf8c6517e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7887a15ebae778c46390b7c3575f35c57ee298b83e6da1a50d1fb9c37c32961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-01T10:47:07Z",
    "title_canon_sha256": "ae3c26934a0add04add7eaa4d075912b0cfcafc1ae04e8accf95b0ac90bc644d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0417",
    "kind": "arxiv",
    "version": 2
  }
}