Pith Number

pith:BCDOCHVV

pith:2025:BCDOCHVVBHP4RT7IL5SNIXVHZD

not attested not anchored not stored refs pending

Mass loss and dynamical friction on the Fornax dSph galaxy in the Milky Way potential

Carlo Nipoti, Francesco Calura, Giuliano Iorio, Pierfrancesco Di Cintio

arxiv:2508.03286 v1 · 2025-08-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCDOCHVVBHP4RT7IL5SNIXVHZD}

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	2026-07-05T11:48:53.168353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0886e11eb509dfc8cfe85f64d45ea7c8dedbe34ca7e2b2b6624f92b766b0e715

Aliases

arxiv: 2508.03286 · arxiv_version: 2508.03286v1 · doi: 10.48550/arxiv.2508.03286 · pith_short_12: BCDOCHVVBHP4 · pith_short_16: BCDOCHVVBHP4RT7I · pith_short_8: BCDOCHVV

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/BCDOCHVVBHP4RT7IL5SNIXVHZD \
  | 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: 0886e11eb509dfc8cfe85f64d45ea7c8dedbe34ca7e2b2b6624f92b766b0e715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83f17c465eb6471d6e56196c084ad1aba4e7478b033e4cbd35760c84806c4a76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-05T10:06:48Z",
    "title_canon_sha256": "9d91c5f4c5a7f86cbb05ecf3d16d7b56c4b930437bcec08080bed80b5e79b5fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03286",
    "kind": "arxiv",
    "version": 1
  }
}