Pith Number

pith:J4KMR2A6

pith:2025:J4KMR2A6VRRQLIYIZXYTO4O2WR

not attested not anchored not stored refs pending

Gamma-ray emission from decays of boosted nuclei in protomagnetar jets

Nick Ekanger, Sean Heston, Shunsaku Horiuchi

arxiv:2502.07888 v2 · 2025-02-11 · 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{J4KMR2A6VRRQLIYIZXYTO4O2WR}

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	2026-07-05T11:18:17.889817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f14c8e81eac6305a308cdf13771dab45fb34d6b51c6e421bcbdb72ae9e98016

Aliases

arxiv: 2502.07888 · arxiv_version: 2502.07888v2 · doi: 10.48550/arxiv.2502.07888 · pith_short_12: J4KMR2A6VRRQ · pith_short_16: J4KMR2A6VRRQLIYI · pith_short_8: J4KMR2A6

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/J4KMR2A6VRRQLIYIZXYTO4O2WR \
  | 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: 4f14c8e81eac6305a308cdf13771dab45fb34d6b51c6e421bcbdb72ae9e98016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c8e2ef6b30dc12b0e32b59b54341631c9735842dc55f65c9cf18a2df238cc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-11T19:00:04Z",
    "title_canon_sha256": "d979a2c592f8ce3770e7545cbfe4cb46f3ba1850533b30b6ee3aa62d7b5a7158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07888",
    "kind": "arxiv",
    "version": 2
  }
}