Pith Number

pith:YMUYTQ64

pith:2018:YMUYTQ64RTHBDNKRZPO2GGDZGI

not attested not anchored not stored refs pending

A Relativistic Disc Reflection Model for 1H0419-577: Multi-Epoch Spectral Analysis with XMM-Newton and NuSTAR

Andrew C. Fabian, Dominic J. Walton, Jiachen Jiang, Michael L. Parker

arxiv:1811.10932 v1 · 2018-11-27 · 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{YMUYTQ64RTHBDNKRZPO2GGDZGI}

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	2026-05-17T23:57:37.254327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32989c3dc8cce11b551cbdda31879320bccdaea27b76c41243644b9493ab004

Aliases

arxiv: 1811.10932 · arxiv_version: 1811.10932v1 · doi: 10.48550/arxiv.1811.10932 · pith_short_12: YMUYTQ64RTHB · pith_short_16: YMUYTQ64RTHBDNKR · pith_short_8: YMUYTQ64

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/YMUYTQ64RTHBDNKRZPO2GGDZGI \
  | 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: c32989c3dc8cce11b551cbdda31879320bccdaea27b76c41243644b9493ab004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acd88a1a362c5d5fdebc2b7550e60de61d0c741a6272f96deade237481f5b5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-27T12:15:25Z",
    "title_canon_sha256": "54d92e4238fcb1a603231bca283c083a719f4e6dd9005fa795688924cd78f451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10932",
    "kind": "arxiv",
    "version": 1
  }
}