Pith Number

pith:6HPR2HRW

pith:2011:6HPR2HRWN3VBREDE3KG5MFYNAZ

not attested not anchored not stored refs pending

Analysis of Hydrogen Cyanide Hyperfine Spectral Components towards Star Forming Cores

Eric R. Keto, Maria R. Cunningham, Matt P. Redman, Nadia Lo, Robert M. Loughnane

arxiv:1112.1743 v1 · 2011-12-08 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HPR2HRWN3VBREDE3KG5MFYNAZ}

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	2026-05-18T00:21:29.613626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1df1d1e366eea189064da8dd6170d064f276014c40fe410347f696533b10748

Aliases

arxiv: 1112.1743 · arxiv_version: 1112.1743v1 · doi: 10.48550/arxiv.1112.1743 · pith_short_12: 6HPR2HRWN3VB · pith_short_16: 6HPR2HRWN3VBREDE · pith_short_8: 6HPR2HRW

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/6HPR2HRWN3VBREDE3KG5MFYNAZ \
  | 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: f1df1d1e366eea189064da8dd6170d064f276014c40fe410347f696533b10748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e721ee7d7f4852f6b611017e7946ade378ed8c65bfa371d4f350e915da73db02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-08T01:16:25Z",
    "title_canon_sha256": "67ad82585ac03c080453b2ec17f800810a7582dbfdc326b5579841e609e5d8c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1743",
    "kind": "arxiv",
    "version": 1
  }
}