Pith Number

pith:7NJN4UXS

pith:2026:7NJN4UXSRM4NJWRYF2G4FM43KJ

not attested not anchored not stored refs pending

From the Early Slope to Curvature: Future Prospects and challenges for Astrophysical Parameter Estimation Using the Core-Collapse Supernova High-Frequency Feature

Alejandro Casallas-Lagos, Anthony Mezzacappa, Marek Szczepa\'nczyk, Michele Zanolin

arxiv:2607.21925 v1 · 2026-07-24 · gr-qc · 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{7NJN4UXSRM4NJWRYF2G4FM43KJ}

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.

Cited by

1 paper in Pith

On the nature of oscillating modes of proto-neutron stars

Receipt and verification

First computed	2026-07-27T00:20:28.130942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb52de52f28b38d4da382e8dc2b39b525afb8d20ee8aa7d1c426e8d39b42f3d1

Aliases

arxiv: 2607.21925 · arxiv_version: 2607.21925v1 · doi: 10.48550/arxiv.2607.21925 · pith_short_12: 7NJN4UXSRM4N · pith_short_16: 7NJN4UXSRM4NJWRY · pith_short_8: 7NJN4UXS

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/7NJN4UXSRM4NJWRYF2G4FM43KJ \
  | 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: fb52de52f28b38d4da382e8dc2b39b525afb8d20ee8aa7d1c426e8d39b42f3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3aa2919417932278db9a6737c7571619a0c4c513eb7ffc0a41b79160a1d89c5",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-24T02:56:35Z",
    "title_canon_sha256": "2a0618fd697a65e33e0267e970367321d3d1f44441a9ac5d707b321f8eb56c8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21925",
    "kind": "arxiv",
    "version": 1
  }
}