Pith Number

pith:CDO5I2IS

pith:2023:CDO5I2IS364NKSBNAWXVP4RPY7

not attested not anchored not stored refs pending

Accretion Properties and Estimation of Spin of Galactic Black Hole Candidate Swift J1728.9-3613 with NuSTAR during its 2019 outburst

Arghajit Jana, Arka Chatterjee, Jeremy Heyl, Samar Safi-Harb, Skye R. Heiland

arxiv:2307.06395 v1 · 2023-07-12 · 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{CDO5I2IS364NKSBNAWXVP4RPY7}

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	2026-07-05T06:34:39.175593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ddd46912dfb8d5482d05af57f22fc7cbb8ea387069e9d8afb420f6df7748c3

Aliases

arxiv: 2307.06395 · arxiv_version: 2307.06395v1 · doi: 10.48550/arxiv.2307.06395 · pith_short_12: CDO5I2IS364N · pith_short_16: CDO5I2IS364NKSBN · pith_short_8: CDO5I2IS

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/CDO5I2IS364NKSBNAWXVP4RPY7 \
  | 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: 10ddd46912dfb8d5482d05af57f22fc7cbb8ea387069e9d8afb420f6df7748c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1811b9951ce2ab56cdfb71a1f1eab06601d4bb6d261dc32169e1964d99ce1c83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-07-12T18:26:39Z",
    "title_canon_sha256": "e3c445190aa01a6d608712484afcf4209107013cd41896945abe4c96513d26ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06395",
    "kind": "arxiv",
    "version": 1
  }
}