Pith Number

pith:ZVYANV6R

pith:2016:ZVYANV6RJ6BTXJDIPL6BKKWMDX

not attested not anchored not stored refs pending

HCN hyperfine ratio analysis of massive molecular clumps

A. Ginsburg, A. Ordonez, P. J. Barnes, W. J. Schap III, Y. Fukui, Y. Yonekura

arxiv:1612.08144 v1 · 2016-12-24 · 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{ZVYANV6RJ6BTXJDIPL6BKKWMDX}

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	2026-05-18T00:52:12.978658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7006d7d14f833ba4687afc152acc1dfd895cbabc5b614261f3a0b5bd597512

Aliases

arxiv: 1612.08144 · arxiv_version: 1612.08144v1 · doi: 10.48550/arxiv.1612.08144 · pith_short_12: ZVYANV6RJ6BT · pith_short_16: ZVYANV6RJ6BTXJDI · pith_short_8: ZVYANV6R

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/ZVYANV6RJ6BTXJDIPL6BKKWMDX \
  | 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: cd7006d7d14f833ba4687afc152acc1dfd895cbabc5b614261f3a0b5bd597512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1efead983eb76615e7a72548ba9bf6cfabd2c2374afd668defb0ee157eab1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-24T06:04:10Z",
    "title_canon_sha256": "9965a2dd4442c0e3a3c2530e35397ae76683121e5b214454f25150b0e60bbb54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08144",
    "kind": "arxiv",
    "version": 1
  }
}