Pith Number

pith:FBMIATK7

pith:2026:FBMIATK7N4GWUSSBBDPD6DIIXE

not attested not anchored not stored refs pending

The long-term accretion luminosity of V4641 Sgr through binary evolution simulations: implications for its ultrahigh-energy gamma-ray emission

Ruo-Yu Liu, Yong Shao, Yu-Dong Nie

arxiv:2603.16714 v2 · 2026-03-17 · 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{FBMIATK7N4GWUSSBBDPD6DIIXE}

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	2026-07-07T02:18:37.731205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2858804d5f6f0d6a4a4108de3f0d08b9381b71c1aa55936d4fb1ed9e1ca9120a

Aliases

arxiv: 2603.16714 · arxiv_version: 2603.16714v2 · doi: 10.48550/arxiv.2603.16714 · pith_short_12: FBMIATK7N4GW · pith_short_16: FBMIATK7N4GWUSSB · pith_short_8: FBMIATK7

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/FBMIATK7N4GWUSSBBDPD6DIIXE \
  | 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: 2858804d5f6f0d6a4a4108de3f0d08b9381b71c1aa55936d4fb1ed9e1ca9120a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53fe903c31c879464bdca0e0770c0c9f5436d289ac718a3bb0d98c3de9b72111",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-03-17T16:03:58Z",
    "title_canon_sha256": "34c317a4e506a27af0ae13ddb48fce437ea8b1eefc2b25611ab0fd04167d6a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.16714",
    "kind": "arxiv",
    "version": 2
  }
}