Pith Number

pith:TFK5KJYA

pith:2012:TFK5KJYAAPVDY2SYSIYTDBN3VO

not attested not anchored not stored refs pending

Tomography of Massive Stars from Core Collapse to Supernova Shock Breakout

Hasan Yuksel (Los Alamos National Laboratory), Matthew D. Kistler, UC Berkeley), Wick C. Haxton (Lawrence Berkeley National Laboratory

arxiv:1211.6770 v2 · 2012-11-28 · astro-ph.CO · astro-ph.HE · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFK5KJYAAPVDY2SYSIYTDBN3VO}

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	2026-05-18T03:07:52.721975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9955d5270003ea3c6a5892313185bbaba1113b2fbe8c4cd9b2c1e108847b4870

Aliases

arxiv: 1211.6770 · arxiv_version: 1211.6770v2 · doi: 10.48550/arxiv.1211.6770 · pith_short_12: TFK5KJYAAPVD · pith_short_16: TFK5KJYAAPVDY2SY · pith_short_8: TFK5KJYA

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/TFK5KJYAAPVDY2SYSIYTDBN3VO \
  | 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: 9955d5270003ea3c6a5892313185bbaba1113b2fbe8c4cd9b2c1e108847b4870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59811045d0b7bfcd7addb7e90717f8ec24f0a48f868a7c7fdc4139b055f08a52",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-28T22:30:55Z",
    "title_canon_sha256": "f10acd9716b192e7be70758b3224e0b64e51673932151af63391b4cd92ecaa24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6770",
    "kind": "arxiv",
    "version": 2
  }
}