Pith Number

pith:GEPNENHS

pith:2014:GEPNENHSFUUP32NJW5ZQU5VVVK

not attested not anchored not stored refs pending

Investigation of the Initial State of the Moon-Forming Disk: Bridging SPH Simulations and Hydrostatic Models

David J. Stevenson, Miki Nakajima

arxiv:1401.3036 v1 · 2014-01-14 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GEPNENHSFUUP32NJW5ZQU5VVVK}

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	2026-05-18T03:02:19.854730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311ed234f22d28fde9a9b7730a76b5aa82a22a068ce56372b6d57e6733eae8b6

Aliases

arxiv: 1401.3036 · arxiv_version: 1401.3036v1 · doi: 10.48550/arxiv.1401.3036 · pith_short_12: GEPNENHSFUUP · pith_short_16: GEPNENHSFUUP32NJ · pith_short_8: GEPNENHS

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/GEPNENHSFUUP32NJW5ZQU5VVVK \
  | 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: 311ed234f22d28fde9a9b7730a76b5aa82a22a068ce56372b6d57e6733eae8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e5246b25341ec739fee2723cd926aa53ea01ea695ed98f6c1a19ce83bce73a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-14T00:11:20Z",
    "title_canon_sha256": "14d6f93367f15314166b5deee55f6bd1901b7b0a90c525ddf7f391b2b4d4f0d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3036",
    "kind": "arxiv",
    "version": 1
  }
}