Pith Number

pith:4LHEPP4Y

pith:2019:4LHEPP4Y5UW3RR4XXENJBLFZSD

not attested not anchored not stored refs pending

Characterization of diffuse X-ray emission from IGR~J17448-3232: an implication of a line of sight merging activity

Hiroki Akamatsu, Kumiko K. Nobukawa, Shigeo Yamauchi, Shoko Watanabe

arxiv:1908.06561 v1 · 2019-08-19 · 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{4LHEPP4Y5UW3RR4XXENJBLFZSD}

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	2026-07-05T00:31:15.885972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ce47bf98ed2db8c797b91a90acb990ee17416423475cf27cd58bc544c9fb1b

Aliases

arxiv: 1908.06561 · arxiv_version: 1908.06561v1 · doi: 10.48550/arxiv.1908.06561 · pith_short_12: 4LHEPP4Y5UW3 · pith_short_16: 4LHEPP4Y5UW3RR4X · pith_short_8: 4LHEPP4Y

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/4LHEPP4Y5UW3RR4XXENJBLFZSD \
  | 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: e2ce47bf98ed2db8c797b91a90acb990ee17416423475cf27cd58bc544c9fb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae8e66a289bce3fd5a22c4eb77a05ce87406bf492496855f5b14ff2b2dc757b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-19T02:22:39Z",
    "title_canon_sha256": "a4757673fcd85b330c7f8d735062accc72bbbd1b19469e398399fe7525c3583f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06561",
    "kind": "arxiv",
    "version": 1
  }
}