Pith Number

pith:WBGCAYZC

pith:2021:WBGCAYZC3PQT4YRDCSXIDVWSKO

not attested not anchored not stored refs pending

Detection of the propargyl radical at lambda 3 mm

B. Tercero, C. Cabezas, J. Cernicharo, M. Agundez, N. Marcelino, P. de Vicente, R. Fuentetaja

arxiv:2112.05370 v1 · 2021-12-10 · 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{WBGCAYZC3PQT4YRDCSXIDVWSKO}

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	2026-07-05T03:49:27.256498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b04c206322dbe13e622314ae81d6d253ab615797e79c0095d1a31c895371a374

Aliases

arxiv: 2112.05370 · arxiv_version: 2112.05370v1 · doi: 10.48550/arxiv.2112.05370 · pith_short_12: WBGCAYZC3PQT · pith_short_16: WBGCAYZC3PQT4YRD · pith_short_8: WBGCAYZC

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/WBGCAYZC3PQT4YRDCSXIDVWSKO \
  | 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: b04c206322dbe13e622314ae81d6d253ab615797e79c0095d1a31c895371a374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fac7e583f267a0d450c0b66bf0ae6b5e4fa5e9a7b57d2bea8447de04ffb5ed1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-10T07:54:13Z",
    "title_canon_sha256": "14abd0adb4c65021b9d516eb187741b0abbd372642586ba0b546ee0a13802741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05370",
    "kind": "arxiv",
    "version": 1
  }
}