Pith Number

pith:FX4DPZHN

pith:2015:FX4DPZHNMUD2TLJF3ZOAYBX4II

not attested not anchored not stored refs pending

On the cosmic ray spectrum from type II Supernovae

Elena Amato, Martina Cardillo, Pasquale Blasi

arxiv:1507.06086 v1 · 2015-07-22 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FX4DPZHNMUD2TLJF3ZOAYBX4II}

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	2026-05-18T01:36:26.724450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df837e4ed6507a9ad25de5c0c06fc421342f06ef54cc68d4eaaba9ee070a950

Aliases

arxiv: 1507.06086 · arxiv_version: 1507.06086v1 · doi: 10.48550/arxiv.1507.06086 · pith_short_12: FX4DPZHNMUD2 · pith_short_16: FX4DPZHNMUD2TLJF · pith_short_8: FX4DPZHN

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/FX4DPZHNMUD2TLJF3ZOAYBX4II \
  | 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: 2df837e4ed6507a9ad25de5c0c06fc421342f06ef54cc68d4eaaba9ee070a950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945b25a080975181e667f54dfc4cbefcad6d08de6c1eb0d7e64011e7cd2aea6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-22T07:43:07Z",
    "title_canon_sha256": "9ec01846753ed83f510f9ebd59028310f44a6bbdeb58e8f6fecbb1746ec679d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06086",
    "kind": "arxiv",
    "version": 1
  }
}