Pith Number

pith:Z6YRIXLT

pith:2013:Z6YRIXLT4PZCGOWO43B3D3IBVZ

not attested not anchored not stored refs pending

Nonthermal radiation of young supernova remnants: the case of Cas A

E.Ona-Wilhelmi, F.A.Aharonian, R.J.Tuffs, R.Yang, V.N.Zirakashvili

arxiv:1308.3742 v1 · 2013-08-16 · 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{Z6YRIXLT4PZCGOWO43B3D3IBVZ}

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	2026-05-18T01:48:14.426115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb1145d73e3f2233acee6c3b1ed01ae609f590e72d0a0c5329fef577d039548

Aliases

arxiv: 1308.3742 · arxiv_version: 1308.3742v1 · doi: 10.48550/arxiv.1308.3742 · pith_short_12: Z6YRIXLT4PZC · pith_short_16: Z6YRIXLT4PZCGOWO · pith_short_8: Z6YRIXLT

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/Z6YRIXLT4PZCGOWO43B3D3IBVZ \
  | 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: cfb1145d73e3f2233acee6c3b1ed01ae609f590e72d0a0c5329fef577d039548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8dad231d846653384b8da7dca2d985cc3591b8c58b5f20c45eed753dc30bb75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-16T23:49:51Z",
    "title_canon_sha256": "965b3231d85badd41898c9de9ae8c997baad64259e0be01291b40dc6dd23a1f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3742",
    "kind": "arxiv",
    "version": 1
  }
}