Pith Number

pith:HEOKLJYU

pith:2018:HEOKLJYUYZHMGGP5KNKZMWP5VZ

not attested not anchored not stored refs pending

Universal detection of high-temperature emission in X-ray Isolated Neutron Stars

Hironori Matsumoto, Hiroshi Nakajima, Kiyoshi Hayashida, Tomokage Yoneyama

arxiv:1811.11982 v1 · 2018-11-29 · 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{HEOKLJYUYZHMGGP5KNKZMWP5VZ}

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	2026-05-17T23:59:34.846185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

391ca5a714c64ec319fd53559659fdae6e4036d95f013883fba1259685b0ccdf

Aliases

arxiv: 1811.11982 · arxiv_version: 1811.11982v1 · doi: 10.48550/arxiv.1811.11982 · pith_short_12: HEOKLJYUYZHM · pith_short_16: HEOKLJYUYZHMGGP5 · pith_short_8: HEOKLJYU

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/HEOKLJYUYZHMGGP5KNKZMWP5VZ \
  | 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: 391ca5a714c64ec319fd53559659fdae6e4036d95f013883fba1259685b0ccdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558ecb3796eac17d1f35f3dce890d5b7e58f5ee8ba95eedc40383f9e365a0e36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-29T06:37:48Z",
    "title_canon_sha256": "c62ba0fe89647d45dfcf67b89620a4a9ede9b1bd9eb6e61cc59d2dddf1cde372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11982",
    "kind": "arxiv",
    "version": 1
  }
}