Pith Number

pith:TIZ5HLJM

pith:2009:TIZ5HLJMNZAMCFFLCKZWSECIZQ

not attested not anchored not stored refs pending

Plasma physics and planetary astrophysics

Gilles Chabrier (ENS-Lyon)

arxiv:0912.2968 v1 · 2009-12-15 · astro-ph.EP · 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{TIZ5HLJMNZAMCFFLCKZWSECIZQ}

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	2026-05-18T02:10:23.325159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a33d3ad2c6e40c114ab12b3691048cc3be530f5758206a4de8e321cfe86141d

Aliases

arxiv: 0912.2968 · arxiv_version: 0912.2968v1 · doi: 10.48550/arxiv.0912.2968 · pith_short_12: TIZ5HLJMNZAM · pith_short_16: TIZ5HLJMNZAMCFFL · pith_short_8: TIZ5HLJM

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/TIZ5HLJMNZAMCFFLCKZWSECIZQ \
  | 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: 9a33d3ad2c6e40c114ab12b3691048cc3be530f5758206a4de8e321cfe86141d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb4746d122f0e6f7950e12fe400045e1a7765d1433bfebe3044211d4bb583cc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-12-15T17:45:40Z",
    "title_canon_sha256": "25f1765d121a3302dda51d423c9e02889fce76304cfd1e25951ea1f70ee4444b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2968",
    "kind": "arxiv",
    "version": 1
  }
}