Pith Number

pith:SMER5V4O

pith:2022:SMER5V4OJRS4TWDSYF52XS2CTW

not attested not anchored not stored refs pending

Resilience of small PAHs in interstellar clouds: Efficient stabilization of cyanonaphthalene by fast radiative cooling

Boxing Zhu, Henning T. Schmidt, Henning Zettergren, Henrik Cederquist, James N. Bull, Jos\'e E. Navarro Navarrete, Mark H. Stockett, MingChao Ji, Suvasthika Indrajith

arxiv:2209.05229 v1 · 2022-09-12 · 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{SMER5V4OJRS4TWDSYF52XS2CTW}

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	2026-07-05T04:56:28.328100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93091ed78e4c65c9d872c17babcb429da557d6b7c9bb8661d1690b5305366f37

Aliases

arxiv: 2209.05229 · arxiv_version: 2209.05229v1 · doi: 10.48550/arxiv.2209.05229 · pith_short_12: SMER5V4OJRS4 · pith_short_16: SMER5V4OJRS4TWDS · pith_short_8: SMER5V4O

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/SMER5V4OJRS4TWDSYF52XS2CTW \
  | 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: 93091ed78e4c65c9d872c17babcb429da557d6b7c9bb8661d1690b5305366f37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f8d215402a4e6d5f5a891083f5566d5d719949099f11312b953b2f54e7fea2",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-12T13:26:48Z",
    "title_canon_sha256": "5e757e8870a1044d117ecc82ccb129297faf9141b9fb74ae1309d81d334fb094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05229",
    "kind": "arxiv",
    "version": 1
  }
}