Pith Number

pith:5MJJE256

pith:2012:5MJJE256I6FGTCZTQSJ5FVWMWL

not attested not anchored not stored refs pending

New Observational Evidence of Flash Mixing on the White Dwarf Cooling Curve

Allen V. Sweigart (NASA/GSFC), Ivan Hubeny (Steward Observatory), Misty Cracraft (STScI), Thierry Lanz (OCA), Thomas M. Brown (STScI), Wayne B. Landsman (NASA/GSFC)

arxiv:1201.4204 v1 · 2012-01-20 · 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{5MJJE256I6FGTCZTQSJ5FVWMWL}

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	2026-05-18T04:04:07.604166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb12926bbe478a698b338493d2d6ccb2e203f2e3fba22887ac8557bf8371da11

Aliases

arxiv: 1201.4204 · arxiv_version: 1201.4204v1 · doi: 10.48550/arxiv.1201.4204 · pith_short_12: 5MJJE256I6FG · pith_short_16: 5MJJE256I6FGTCZT · pith_short_8: 5MJJE256

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/5MJJE256I6FGTCZTQSJ5FVWMWL \
  | 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: eb12926bbe478a698b338493d2d6ccb2e203f2e3fba22887ac8557bf8371da11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5f6b5c9d2262a2edaf0159559a340e29d356cbfec2beef3c136a1c0445cef32",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-20T04:29:49Z",
    "title_canon_sha256": "63855ebf401c24ede021d10bc770cb5dc8d6a5b122171ad9634bb59d6244431c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4204",
    "kind": "arxiv",
    "version": 1
  }
}