Pith Number

pith:5MQTUHTH

pith:2023:5MQTUHTHYQNTV3PAJIMP2ZSW7E

not attested not anchored not stored refs pending

Combined model for $\rm ^{15}N$, $\rm ^{13}C$, and spin-state chemistry in molecular clouds

E. Roueff, E. Wirstr\"om, F. Fontani, L. Colzi, O. Sipil\"a, P. Caselli

arxiv:2309.02066 v2 · 2023-09-05 · 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{5MQTUHTHYQNTV3PAJIMP2ZSW7E}

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	2026-07-05T07:01:46.295906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb213a1e67c41b3aede04a18fd6656f9396233c12c5de4226872b08ad1789bb2

Aliases

arxiv: 2309.02066 · arxiv_version: 2309.02066v2 · doi: 10.48550/arxiv.2309.02066 · pith_short_12: 5MQTUHTHYQNT · pith_short_16: 5MQTUHTHYQNTV3PA · pith_short_8: 5MQTUHTH

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/5MQTUHTHYQNTV3PAJIMP2ZSW7E \
  | 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: eb213a1e67c41b3aede04a18fd6656f9396233c12c5de4226872b08ad1789bb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b110a65da03e19a24d91cef6f91d3d6e64002863d3cd461ec83318401ef586c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-05T09:09:27Z",
    "title_canon_sha256": "79818ad35ddcc05904e62f862513cda69d0c7765725594ae399af40613bf9ecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02066",
    "kind": "arxiv",
    "version": 2
  }
}