Pith Number

pith:P5GZJWQF

pith:2017:P5GZJWQFZX5R62RJ3IRP5WWU3L

not attested not anchored not stored refs pending

The Optical Counterpart to the Accreting Millisecond X-ray Pulsar SAX J1748.9-2021 in the Globular Cluster NGC 6440

A. Patruno, B. Lanzoni, C. Pallanca, E. Dalessandro, F. R. Ferraro, M. Cadelano

arxiv:1706.07061 v1 · 2017-06-21 · 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{P5GZJWQFZX5R62RJ3IRP5WWU3L}

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	2026-05-18T00:38:50.612702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4d94da05cdfb1f6a29da22fedad4daccc54ae9d22a5da04de20198bb58df86

Aliases

arxiv: 1706.07061 · arxiv_version: 1706.07061v1 · doi: 10.48550/arxiv.1706.07061 · pith_short_12: P5GZJWQFZX5R · pith_short_16: P5GZJWQFZX5R62RJ · pith_short_8: P5GZJWQF

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/P5GZJWQFZX5R62RJ3IRP5WWU3L \
  | 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: 7f4d94da05cdfb1f6a29da22fedad4daccc54ae9d22a5da04de20198bb58df86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3f5bbf6463a313121f7ddae7690df70d9c9489f7c06a7835cda750b155677d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-21T18:00:11Z",
    "title_canon_sha256": "0bd5d747fdf7c94767d41b4ab226bae3c23ce4e677c52bc57cde2f3ee3586ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07061",
    "kind": "arxiv",
    "version": 1
  }
}