Pith Number

pith:ULMDYKSP

pith:2026:ULMDYKSPCFPUGSTEP25GMWQXG2

not attested not anchored not stored refs pending

Tracing the outburst decay of soft X-ray transients Aql X-1 and 4U 1608-52 with XSPECT

Koushal Vadodariya, Radhakrishna V, Rwitika Chatterjee, Vivek Kumar Agrawal, V. P. Shyam Prakash

arxiv:2605.15857 v1 · 2026-05-15 · 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{ULMDYKSPCFPUGSTEP25GMWQXG2}

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	2026-05-20T00:01:22.247458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d83c2a4f115f434a647eba665a1736bdf5f884a7757c1f89d6789f2bc5bd6b

Aliases

arxiv: 2605.15857 · arxiv_version: 2605.15857v1 · doi: 10.48550/arxiv.2605.15857 · pith_short_12: ULMDYKSPCFPU · pith_short_16: ULMDYKSPCFPUGSTE · pith_short_8: ULMDYKSP

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/ULMDYKSPCFPUGSTEP25GMWQXG2 \
  | 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: a2d83c2a4f115f434a647eba665a1736bdf5f884a7757c1f89d6789f2bc5bd6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23203b5c7757117c41bbe7833cdebfb3c7c7639c01d11555a523cbf7c191bc7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-15T11:14:57Z",
    "title_canon_sha256": "cbf6b5c8801e61d3281d5d38a6e58774ee13f32fde5aa9e2251b1196f483a89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15857",
    "kind": "arxiv",
    "version": 1
  }
}