Pith Number

pith:MTMPNAO6

pith:2013:MTMPNAO67PUOSJVC4MUCOWZLRD

not attested not anchored not stored refs pending

Critical ingredients of supernova Ia radiative-transfer modeling

Alexei Khokhlov, D. John Hillier, Luc Dessart, Stephane Blondin

arxiv:1308.6352 v2 · 2013-08-29 · astro-ph.SR · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTMPNAO67PUOSJVC4MUCOWZLRD}

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	2026-05-18T01:47:57.083078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d8f681defbe8e926a2e328275b2b88fd48942ddac0946dc44412d47de9a55f

Aliases

arxiv: 1308.6352 · arxiv_version: 1308.6352v2 · doi: 10.48550/arxiv.1308.6352 · pith_short_12: MTMPNAO67PUO · pith_short_16: MTMPNAO67PUOSJVC · pith_short_8: MTMPNAO6

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/MTMPNAO67PUOSJVC4MUCOWZLRD \
  | 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: 64d8f681defbe8e926a2e328275b2b88fd48942ddac0946dc44412d47de9a55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fec3309b3c5ea68eba5077ee2ca027d4b0b6dc3c16d529d78ada05f7c140ca0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-29T03:09:58Z",
    "title_canon_sha256": "9aba2408668ad0a69b9450545c06428eadd55d4efe7a26514f240da6e63bb72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6352",
    "kind": "arxiv",
    "version": 2
  }
}