Pith Number

pith:F4DLVXM7

pith:2020:F4DLVXM76WBCPMFRPVXOYSTFKO

not attested not anchored not stored refs pending

Ubiquitous Aromatic Carbon Chemistry at the Earliest Stages of Star Formation

Andrew M. Burkhardt, Anthony J. Remijan, Brett A. McGuire, Christopher N. Shingledecker, Kin Long Kelvin Lee, Michael C. McCarthy, Ryan A. Loomis

arxiv:2009.13548 v1 · 2020-09-28 · 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{F4DLVXM76WBCPMFRPVXOYSTFKO}

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.

Cited by

1 paper in Pith

Exploring the Limits of Spectral Line Stacking in Spectral Line Data and Application Toward the Detection of Bulk $^{13}$C Enrichment of Aromatics in TMC-1

Receipt and verification

First computed	2026-07-05T01:38:42.765990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f06badd9ff58227b0b17d6eec4a65539ea5b20946f97c66456cb3b6f1dd209a

Aliases

arxiv: 2009.13548 · arxiv_version: 2009.13548v1 · doi: 10.48550/arxiv.2009.13548 · pith_short_12: F4DLVXM76WBC · pith_short_16: F4DLVXM76WBCPMFR · pith_short_8: F4DLVXM7

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/F4DLVXM76WBCPMFRPVXOYSTFKO \
  | 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: 2f06badd9ff58227b0b17d6eec4a65539ea5b20946f97c66456cb3b6f1dd209a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "472b08519bca1389bf4b6983329fd8a9c2d7417d3e11ee3db6a121345db56805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-28T18:00:24Z",
    "title_canon_sha256": "5f304d571144f87a25757b3f7b2006fe6f933847866ac91183a50883418abf05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13548",
    "kind": "arxiv",
    "version": 1
  }
}