Pith Number

pith:FXVQISFY

pith:2019:FXVQISFYTKGR6C2JASNLVKZZSE

not attested not anchored not stored refs pending

High-Resolution X-ray Imaging Studies of Neutron Stars, Pulsar Wind Nebulae and Supernova Remnants

Benson Guest, Elena Amato, Eric V. Gotthelf, Manami Sasaki, Naomi Tsuji, Samar Safi-Harb, Satoru Katsuda, Yasunobu Uchiyama

arxiv:1904.06600 v1 · 2019-04-13 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXVQISFYTKGR6C2JASNLVKZZSE}

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	2026-05-17T23:48:38.694035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2deb0448b89a8d1f0b49049abaab39912571b728db31db467e18c18d9394181b

Aliases

arxiv: 1904.06600 · arxiv_version: 1904.06600v1 · doi: 10.48550/arxiv.1904.06600 · pith_short_12: FXVQISFYTKGR · pith_short_16: FXVQISFYTKGR6C2J · pith_short_8: FXVQISFY

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/FXVQISFYTKGR6C2JASNLVKZZSE \
  | 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: 2deb0448b89a8d1f0b49049abaab39912571b728db31db467e18c18d9394181b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2afc71cc06f697a781afb2820147c8932275646d738364f649b876a841ed4549",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-13T22:54:07Z",
    "title_canon_sha256": "9e55927bac23916d4dc46919ddf479ed75caf9054a932b1d57d7193161d8f532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06600",
    "kind": "arxiv",
    "version": 1
  }
}