pith. sign in
Pith Number

pith:TF2FIAAC

pith:2013:TF2FIAACHGO2S6BCU7TBT5GJLH
not attested not anchored not stored refs pending

An Alternative Explanation of Supernova Ia Data

Yijia Zheng

arxiv:1310.0722 v2 · 2013-10-01 · physics.gen-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TF2FIAACHGO2S6BCU7TBT5GJLH}

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 2026-05-18T03:04:59.098413Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9974540002399da97822a7e619f4c959ef292ef2bfdbb7edd55e060a5d6133b9

Aliases

arxiv: 1310.0722 · arxiv_version: 1310.0722v2 · doi: 10.48550/arxiv.1310.0722 · pith_short_12: TF2FIAACHGO2 · pith_short_16: TF2FIAACHGO2S6BC · pith_short_8: TF2FIAAC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TF2FIAACHGO2S6BCU7TBT5GJLH \
  | 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: 9974540002399da97822a7e619f4c959ef292ef2bfdbb7edd55e060a5d6133b9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3d8114ed37ec67eceb1e6d3ae7db53036e32a091e5592d411a70976dc543e7bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-10-01T12:24:15Z",
    "title_canon_sha256": "571d69d021ff6e94369ea775a1902dfd56bf4bccb7456dace9dbad08abfcf976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0722",
    "kind": "arxiv",
    "version": 2
  }
}