Pith Number

pith:NWFREUS5

pith:2023:NWFREUS5V6OYNXA5KF5JNU5XWY

not attested not anchored not stored refs pending

Insights into the first and second hydrostatic core stages from numerical simulations

Alison K. Young

arxiv:2312.03039 v1 · 2023-12-05 · astro-ph.SR · 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{NWFREUS5V6OYNXA5KF5JNU5XWY}

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	2026-07-05T07:30:06.424563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d8b12525daf9d86dc1d517a96d3b7b630a6cb78db449f3e585a410436d20321

Aliases

arxiv: 2312.03039 · arxiv_version: 2312.03039v1 · doi: 10.48550/arxiv.2312.03039 · pith_short_12: NWFREUS5V6OY · pith_short_16: NWFREUS5V6OYNXA5 · pith_short_8: NWFREUS5

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/NWFREUS5V6OYNXA5KF5JNU5XWY \
  | 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: 6d8b12525daf9d86dc1d517a96d3b7b630a6cb78db449f3e585a410436d20321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a02032a0a85d2cfd5ef39f3bdf743c9bc4da8c8983204b84d38599f434cb0a6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-12-05T15:12:59Z",
    "title_canon_sha256": "46e3c082b93c861387a5221e8fc455e68b8622c7733654c7a9a0ada39c3e229d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03039",
    "kind": "arxiv",
    "version": 1
  }
}