Pith Number

pith:32GIPZ2P

pith:2011:32GIPZ2PKYPCA7RD5UIVXR3GD6

not attested not anchored not stored refs pending

The Influence of Deuteration and Turbulent Diffusion on the Observed D/H Ratio

D. C. Lis, K. Willacy, M. Allen, T. A. Bell, T. G. Phillips

arxiv:1102.2698 v1 · 2011-02-14 · 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{32GIPZ2PKYPCA7RD5UIVXR3GD6}

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	2026-05-18T02:03:11.487056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8c87e74f561e207e23ed115bc7661fbcc009bb524829af006896c8cf6e3190

Aliases

arxiv: 1102.2698 · arxiv_version: 1102.2698v1 · doi: 10.48550/arxiv.1102.2698 · pith_short_12: 32GIPZ2PKYPC · pith_short_16: 32GIPZ2PKYPCA7RD · pith_short_8: 32GIPZ2P

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/32GIPZ2PKYPCA7RD5UIVXR3GD6 \
  | 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: de8c87e74f561e207e23ed115bc7661fbcc009bb524829af006896c8cf6e3190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fecd64a1847d4f78250f2cead5fa150566c41ae34e328c174a68fbbdae74f521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-14T08:44:08Z",
    "title_canon_sha256": "9c1571e22156d520100d3157df8bd12a0816b9cf1299bf937832a549d64a9081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2698",
    "kind": "arxiv",
    "version": 1
  }
}