Pith Number

pith:Y4OAM6NM

pith:2016:Y4OAM6NMMYQVUI6LOWUE5HCXOH

not attested not anchored not stored refs pending

High-resolution IR absorption spectroscopy of polycyclic aromatic hydrocarbons in the 3 {\mu}m region: Role of periphery

Alessandra Candian, Alexander G. G. M. Tielens, Annemieke Petrignani, Cameron J. Mackie, Elena Maltseva, Timothy J. Lee, Wybren Jan Buma, Xinchuan Huang

arxiv:1609.09325 v1 · 2016-09-29 · astro-ph.GA · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4OAM6NMMYQVUI6LOWUE5HCXOH}

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	2026-05-18T01:03:38.179929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71c0679ac66215a23cb75a84e9c5771ccc64ea3c43f9617f5127480fa6cd944

Aliases

arxiv: 1609.09325 · arxiv_version: 1609.09325v1 · doi: 10.48550/arxiv.1609.09325 · pith_short_12: Y4OAM6NMMYQV · pith_short_16: Y4OAM6NMMYQVUI6L · pith_short_8: Y4OAM6NM

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/Y4OAM6NMMYQVUI6LOWUE5HCXOH \
  | 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: c71c0679ac66215a23cb75a84e9c5771ccc64ea3c43f9617f5127480fa6cd944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc8501ab73e303570e7be1bf8ada1bdc9e36b412dcb867fe8f326b03474292dc",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-29T13:27:33Z",
    "title_canon_sha256": "ea02ed62d2d36d75fb66f5b4ddabd0e4353cdc5710ed5fbeb037b1b796ae0153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09325",
    "kind": "arxiv",
    "version": 1
  }
}