Pith Number

pith:CD3UUGL7

pith:2019:CD3UUGL7T2JECQPNDKGKME4TP7

not attested not anchored not stored refs pending

GeV light curves of young supernova remnants

M. Patrii, O. Petruk, V. Beshley, V. Marchenko

arxiv:1912.06452 v1 · 2019-12-13 · 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{CD3UUGL7T2JECQPNDKGKME4TP7}

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	2026-07-05T00:26:01.020034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f74a197f9e924141ed1a8ca613937fd76f4162583cec085ab9eace23a48ed2

Aliases

arxiv: 1912.06452 · arxiv_version: 1912.06452v1 · doi: 10.48550/arxiv.1912.06452 · pith_short_12: CD3UUGL7T2JE · pith_short_16: CD3UUGL7T2JECQPN · pith_short_8: CD3UUGL7

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/CD3UUGL7T2JECQPNDKGKME4TP7 \
  | 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: 10f74a197f9e924141ed1a8ca613937fd76f4162583cec085ab9eace23a48ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0eb40826c885df73e1be2bf294a762c624af72f352c29fc62cf20b80444635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-13T13:03:24Z",
    "title_canon_sha256": "262cebce5fd8110cec3e8838b08b16e5b16f12905c5540d88f35bbb3f1a0cb59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06452",
    "kind": "arxiv",
    "version": 1
  }
}