Pith Number

pith:3BERC6RK

pith:2018:3BERC6RKYCXCFPQAFIATHDBI6H

not attested not anchored not stored refs pending

Type Iax SNe as a few-parameter family

Barnabas Barna, Bruno Leibundgut, Mark R. Magee, Markus Kromer, Stuart A. Sim, Tamas Szalai, Wolfgang E. Kerzendorf

arxiv:1808.00448 v1 · 2018-08-01 · 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{3BERC6RKYCXCFPQAFIATHDBI6H}

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	2026-05-18T00:07:05.734121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d849117a2ac0ae22be002a01338c28f1d849de8fea03841b190ed9a97826b6e7

Aliases

arxiv: 1808.00448 · arxiv_version: 1808.00448v1 · doi: 10.48550/arxiv.1808.00448 · pith_short_12: 3BERC6RKYCXC · pith_short_16: 3BERC6RKYCXCFPQA · pith_short_8: 3BERC6RK

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/3BERC6RKYCXCFPQAFIATHDBI6H \
  | 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: d849117a2ac0ae22be002a01338c28f1d849de8fea03841b190ed9a97826b6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c14064416e4a9092ddf8130a3cb64d34333c063d161580057e51c36f90eca292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-01T17:58:49Z",
    "title_canon_sha256": "6b95a3043773ef19d17ca655a44acafdb0b495fe68eb99744a656c9e8604dc0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00448",
    "kind": "arxiv",
    "version": 1
  }
}