Pith Number

pith:XNQGH5ZH

pith:2024:XNQGH5ZHUCSVEXD7HZYD7ZVTKF

not attested not anchored not stored refs pending

New interpretation of the two hard X-ray sources IGR J17503-2636 and IGR J17507-2647

A.J. Bird, G. Ponti, L. Sidoli, P. Esposito, R. Sathyaprakash, S. Mondal, V. Sguera

arxiv:2411.17315 v1 · 2024-11-26 · 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{XNQGH5ZHUCSVEXD7HZYD7ZVTKF}

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	2026-07-05T09:40:30.412139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6063f727a0a5525c7f3e703fe6b3514f2aba8eca73ed3669f7c96244f4e6c3

Aliases

arxiv: 2411.17315 · arxiv_version: 2411.17315v1 · doi: 10.48550/arxiv.2411.17315 · pith_short_12: XNQGH5ZHUCSV · pith_short_16: XNQGH5ZHUCSVEXD7 · pith_short_8: XNQGH5ZH

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/XNQGH5ZHUCSVEXD7HZYD7ZVTKF \
  | 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: bb6063f727a0a5525c7f3e703fe6b3514f2aba8eca73ed3669f7c96244f4e6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d9547f6b90d31cc7b07ce9573ddc128e2a767a68e1d3606360c2f04c3ee998",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-11-26T10:58:16Z",
    "title_canon_sha256": "eda6fd9c3e8e2f447e04c6246f1c2c9c2b704105854087ace5c504450855062c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17315",
    "kind": "arxiv",
    "version": 1
  }
}