Pith Number

pith:6RUPZPLN

pith:2025:6RUPZPLN25JAMSTQEKGGR5TMB5

not attested not anchored not stored refs pending

Transient gamma rays from the 2021 outburst of the recurrent nova RS Ophiuchi: the effect of gamma-ray absorption

Andrea Ciardi, Enrico Peretti, Pierre Cristofari, Vincent Tatischeff, Vo Hong Minh Phan

arxiv:2504.02043 v1 · 2025-04-02 · 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{6RUPZPLN25JAMSTQEKGGR5TMB5}

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	2026-07-05T10:43:49.511585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f468fcbd6dd752064a70228c68f66c0f5d4abd1f6101a4094845372642587566

Aliases

arxiv: 2504.02043 · arxiv_version: 2504.02043v1 · doi: 10.48550/arxiv.2504.02043 · pith_short_12: 6RUPZPLN25JA · pith_short_16: 6RUPZPLN25JAMSTQ · pith_short_8: 6RUPZPLN

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/6RUPZPLN25JAMSTQEKGGR5TMB5 \
  | 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: f468fcbd6dd752064a70228c68f66c0f5d4abd1f6101a4094845372642587566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "375a0341cc2e231699df1a8889bc017f5e4c82b5eebe85b9272106a520b3c40b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-04-02T18:03:49Z",
    "title_canon_sha256": "21e0890468d8000796a5d896845e149e62a8e8161d25d5b69f2ea68241cff20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02043",
    "kind": "arxiv",
    "version": 1
  }
}