Pith Number

pith:OITBVXXX

pith:2025:OITBVXXXYUH26K6BC2R463Q3PK

not attested not anchored not stored refs pending

Systematic study of the composition of Type I X-ray burst ashes: Neutron star structure v.s. Reaction rate uncertainties

Akira Dohi, Chunhua Zhu, Guoliang L\"u, Guoqing Zhen, Helei Liu, Nobuya Nishimura, Renxin Xu

arxiv:2502.10992 v1 · 2025-02-16 · 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{OITBVXXXYUH26K6BC2R463Q3PK}

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	2026-07-05T10:15:02.146147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72261adef7c50faf2bc116a3cf6e1b7aa528e00c16016009adb74d327e4891c2

Aliases

arxiv: 2502.10992 · arxiv_version: 2502.10992v1 · doi: 10.48550/arxiv.2502.10992 · pith_short_12: OITBVXXXYUH2 · pith_short_16: OITBVXXXYUH26K6B · pith_short_8: OITBVXXX

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/OITBVXXXYUH26K6BC2R463Q3PK \
  | 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: 72261adef7c50faf2bc116a3cf6e1b7aa528e00c16016009adb74d327e4891c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fabbe74371a81c4f9bb562a86cd68481cbe07abc3fd8221e4217df69f9e588f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-16T04:42:43Z",
    "title_canon_sha256": "ec403fed17467e97dbcdbcad92877e0b30094ff24a311f26fe39fc554aee44f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10992",
    "kind": "arxiv",
    "version": 1
  }
}