Pith Number

pith:KIW6BHE7

pith:2012:KIW6BHE7KLJMUGWEUZRFPVBCNB

not attested not anchored not stored refs pending

Hydrogen Fluoride in High-Mass Star-forming Regions

Cecilia Ceccarelli, Dariusz C. Lis, David Neufeld, Floris F. S. van der Tak, Martin Emprechtinger, Matthijs H. D. van der Wiel, Raquel R. Monje, Thomas G. Phillips

arxiv:1207.0539 v1 · 2012-07-02 · 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{KIW6BHE7KLJMUGWEUZRFPVBCNB}

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	2026-05-18T01:56:35.489139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522de09c9f52d2ca1ac4a66257d422685cee66d6e9e4fc742985a3181cab39ce

Aliases

arxiv: 1207.0539 · arxiv_version: 1207.0539v1 · doi: 10.48550/arxiv.1207.0539 · pith_short_12: KIW6BHE7KLJM · pith_short_16: KIW6BHE7KLJMUGWE · pith_short_8: KIW6BHE7

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/KIW6BHE7KLJMUGWEUZRFPVBCNB \
  | 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: 522de09c9f52d2ca1ac4a66257d422685cee66d6e9e4fc742985a3181cab39ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cbe340b6b1d05dc7722fb1b5c88a9159f567581e8aba79378733446e97a608f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-07-02T22:39:08Z",
    "title_canon_sha256": "9ce917d1af6351e9f4f31081d0ff7e21195cab2408788634304082936eaa1b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0539",
    "kind": "arxiv",
    "version": 1
  }
}