Pith Number

pith:URXUQG3W

pith:2022:URXUQG3WI57UQM4JFTVNYR6RYW

not attested not anchored not stored refs pending

Tracing Interstellar Heating: An ALCHEMI Measurement of the HCN Isomers in NGC 253

Christian Henkel, David S. Meier, Erica Behrens, Jeffrey G. Mangum, Jonathan Holdship, Kazushi Sakamoto, Kimberly L. Emig, Kouichiro Nakanishi, Ko-Yun Huang, Kunihiko Tanaka, Laura Colzi, Nanase Harada, P.K. Humire, Rebeca Aladro, Ruben Herrero-Illana, Sebastien Muller, Serena Viti, Sergio Martin, Victor M. Rivilla, Yuki Yoshimura

arxiv:2209.06244 v2 · 2022-09-13 · 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{URXUQG3WI57UQM4JFTVNYR6RYW}

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	2026-07-05T05:20:48.473548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a46f481b76477f4833892ceadc47d1c58dce2b75287c64d92066484f9b91fc87

Aliases

arxiv: 2209.06244 · arxiv_version: 2209.06244v2 · doi: 10.48550/arxiv.2209.06244 · pith_short_12: URXUQG3WI57U · pith_short_16: URXUQG3WI57UQM4J · pith_short_8: URXUQG3W

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/URXUQG3WI57UQM4JFTVNYR6RYW \
  | 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: a46f481b76477f4833892ceadc47d1c58dce2b75287c64d92066484f9b91fc87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a8aae7adcc489af3079c38a5f8de12e46927f82bb52b0b96fee0b778849f85c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-13T18:05:53Z",
    "title_canon_sha256": "c18a78a057fc6a6387d15df1a2f9fd49b8b0df8c3296d8d0545899777f8bfdc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06244",
    "kind": "arxiv",
    "version": 2
  }
}