Pith Number

pith:VJOISXDX

pith:2011:VJOISXDXTP2HOVYBV2NX4AXEYK

not attested not anchored not stored refs pending

Towards a new generation of multi-dimensional stellar evolution models: development of an implicit hydrodynamic code

I. Baraffe, M. Viallet, R. Walder

arxiv:1103.1524 v2 · 2011-03-08 · astro-ph.IM · 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{VJOISXDXTP2HOVYBV2NX4AXEYK}

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	2026-05-18T02:02:56.438215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa5c895c779bf4775701ae9b7e02e4c2b9f8582c20d5524123e776d52997eb39

Aliases

arxiv: 1103.1524 · arxiv_version: 1103.1524v2 · doi: 10.48550/arxiv.1103.1524 · pith_short_12: VJOISXDXTP2H · pith_short_16: VJOISXDXTP2HOVYB · pith_short_8: VJOISXDX

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/VJOISXDXTP2HOVYBV2NX4AXEYK \
  | 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: aa5c895c779bf4775701ae9b7e02e4c2b9f8582c20d5524123e776d52997eb39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64cf7e34d357df24ca5b32cd70554feda2d32665f1c99ab309e48faf9a2938ae",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-03-08T13:26:22Z",
    "title_canon_sha256": "84f2f03f521929c9b3ea29e26300fda4a1dec5dcb4a6fd98c0bf6362300ae8f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1524",
    "kind": "arxiv",
    "version": 2
  }
}