Pith Number

pith:3LQFE7SK

pith:2022:3LQFE7SKNADRGLDI7BLXZBOKYG

not attested not anchored not stored refs pending

Methanol masers in NGC 253 with ALCHEMI

A. Hern\'andez-G\'omez, C. Henkel, D. S. Meier, E. Caux, J. Mangum, K. L. Emig, K. M. Menten, K. Nakanishi, K. Sakamoto, K. Tanaka, K.-Y. Huang, L. Colzi, M. Gorski, N. Harada, P. K. Humire, P. P. van der Werf, R. Aladro, R. Herrero-Illana, R. Mauersberger, S. Aalto, S. Mart\'in, S. M\"uhle, S. Muller, S. Viti, V. M. Rivilla, Y. Yoshimura

arxiv:2205.03281 v1 · 2022-05-06 · 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{3LQFE7SKNADRGLDI7BLXZBOKYG}

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	2026-07-05T04:41:39.837139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae0527e4a6807132c68f8577c85cac1b9e4fbdd2017560b1697ec1c36ea77af

Aliases

arxiv: 2205.03281 · arxiv_version: 2205.03281v1 · doi: 10.48550/arxiv.2205.03281 · pith_short_12: 3LQFE7SKNADR · pith_short_16: 3LQFE7SKNADRGLDI · pith_short_8: 3LQFE7SK

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/3LQFE7SKNADRGLDI7BLXZBOKYG \
  | 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: dae0527e4a6807132c68f8577c85cac1b9e4fbdd2017560b1697ec1c36ea77af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5b9cf998aa23297d0ffab1cc3b977f61c918291d5da8f33fe5541f34ef6ed9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-06T15:05:45Z",
    "title_canon_sha256": "1eecaa0d0a5a50b279a2349fa04b480b6aabf4a70e47a0e7c3866390e9c2d45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03281",
    "kind": "arxiv",
    "version": 1
  }
}