Pith Number

pith:KAECE4CO

pith:2019:KAECE4COUNP62UR6VAPG5U5GXB

not attested not anchored not stored refs pending

Spectroscopic modelling of four neutron star low-mass X-ray binaries using CLOUDY

Gargi Shaw (TIFR, India), Sudip Bhattacharyya (TIFR

arxiv:1903.05513 v1 · 2019-03-13 · 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{KAECE4COUNP62UR6VAPG5U5GXB}

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	2026-05-17T23:50:07.859937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500822704ea35fed523ea81e6ed3a6b85885a8fa7a66969fab088275080206d3

Aliases

arxiv: 1903.05513 · arxiv_version: 1903.05513v1 · doi: 10.48550/arxiv.1903.05513 · pith_short_12: KAECE4COUNP6 · pith_short_16: KAECE4COUNP62UR6 · pith_short_8: KAECE4CO

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/KAECE4COUNP62UR6VAPG5U5GXB \
  | 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: 500822704ea35fed523ea81e6ed3a6b85885a8fa7a66969fab088275080206d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c9fc79980a21a70113a67b6c3edfd90d403e8993bcc46265248fdfe0e327b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-13T14:40:16Z",
    "title_canon_sha256": "eb2b1d24b0f0c674b9cf6621a14096d2d36317841c3d0d424f330f9407c0844d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05513",
    "kind": "arxiv",
    "version": 1
  }
}