Pith Number

pith:OGCH7NZ6

pith:2024:OGCH7NZ6ZXKB7KUQMRLB64HQJH

not attested not anchored not stored refs pending

A multi-wavelength study of the hard and soft states of MAXI J1820+070 during its 2018 outburst

Andrzej A. Zdziarski, Christian Knigge, David M. Russell, Dipankar Bhattacharya, Fraser Lewis, Gulab C. Dewangan, Maria Georganti, N. P. S. Mithun, Payaswini Saikia, Poshak Gandhi, Srimanta Banerjee

arxiv:2402.08237 v1 · 2024-02-13 · 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{OGCH7NZ6ZXKB7KUQMRLB64HQJH}

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	2026-07-05T08:33:35.631070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71847fb73ecdd41faa9064561f70f049d7d346f4b3db0c6906927d44bc4343ae

Aliases

arxiv: 2402.08237 · arxiv_version: 2402.08237v1 · doi: 10.48550/arxiv.2402.08237 · pith_short_12: OGCH7NZ6ZXKB · pith_short_16: OGCH7NZ6ZXKB7KUQ · pith_short_8: OGCH7NZ6

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/OGCH7NZ6ZXKB7KUQMRLB64HQJH \
  | 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: 71847fb73ecdd41faa9064561f70f049d7d346f4b3db0c6906927d44bc4343ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1599693ae83383b802f8622077eae5ffe7d171054d60308022e870d40d64c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-02-13T06:06:23Z",
    "title_canon_sha256": "fd3f66c2fd9901e6087e1a3bb44124f769e9c79df771cb2fb3d2e5e8a41e955e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08237",
    "kind": "arxiv",
    "version": 1
  }
}