Pith Number

pith:O2WFWVI7

pith:2014:O2WFWVI7LLJ5CZSOABUJTHMG6C

not attested not anchored not stored refs pending

Characterizing the infrared spectra of small, neutral, fully dehydrogenated PAHs

C. J. Mackie, C. W. Bauschlicher Jr, E. Peeters, J. Cami

arxiv:1412.0492 v1 · 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{O2WFWVI7LLJ5CZSOABUJTHMG6C}

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	2026-05-18T01:41:24.589303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ac5b551f5ad3d1664e0068999d86f0b071554a8ca44c06641b0a84d73930bb

Aliases

arxiv: 1412.0492 · arxiv_version: 1412.0492v1 · doi: 10.48550/arxiv.1412.0492 · pith_short_12: O2WFWVI7LLJ5 · pith_short_16: O2WFWVI7LLJ5CZSO · pith_short_8: O2WFWVI7

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/O2WFWVI7LLJ5CZSOABUJTHMG6C \
  | 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: 76ac5b551f5ad3d1664e0068999d86f0b071554a8ca44c06641b0a84d73930bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45724fbc0766b191e175fe97fca82aff4e660bd37f9ea75b7c022c407f250bf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-01T14:36:08Z",
    "title_canon_sha256": "97f95fe24307821e0e2544706f8fcc9ea95561537e862dda652f61a6b13be418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0492",
    "kind": "arxiv",
    "version": 1
  }
}