Pith Number

pith:NLHRIJJR

pith:2025:NLHRIJJR3MBCLRIOZU7H44B3XI

not attested not anchored not stored refs pending

Does HESS J1731-347 have a thick crust ?

Sebastian Kubis, W{\l}odzimierz W\'ojcik

arxiv:2507.06837 v1 · 2025-07-09 · nucl-th · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLHRIJJR3MBCLRIOZU7H44B3XI}

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	2026-07-05T11:34:23.922164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6acf142531db0225c50ecd3e7e703bba08c8e97ae79f034fbd188e2d8cd49cef

Aliases

arxiv: 2507.06837 · arxiv_version: 2507.06837v1 · doi: 10.48550/arxiv.2507.06837 · pith_short_12: NLHRIJJR3MBC · pith_short_16: NLHRIJJR3MBCLRIO · pith_short_8: NLHRIJJR

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/NLHRIJJR3MBCLRIOZU7H44B3XI \
  | 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: 6acf142531db0225c50ecd3e7e703bba08c8e97ae79f034fbd188e2d8cd49cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a344ee3aad1403b9d66fc30a84a1f95f93ec1e7e883b528d8cad53f2a5b15f51",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-07-09T13:34:10Z",
    "title_canon_sha256": "f8c8eee81441b76b48fb05ed18bd9a558285e93bdec6e4107bbfe463aee9411a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06837",
    "kind": "arxiv",
    "version": 1
  }
}