Pith Number

pith:BV6KJQFC

pith:2019:BV6KJQFCL7S6DQTZDO5BGKJYV4

not attested not anchored not stored refs pending

On the fallback disk around the slowest isolated pulsar, 1E 161348$-$5055

Kun Xu, Xiang-Dong Li

arxiv:1906.07857 v1 · 2019-06-19 · 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{BV6KJQFCL7S6DQTZDO5BGKJYV4}

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	2026-05-17T23:42:57.545213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d7ca4c0a25fe5e1c2791bba132938af18ae8b358bc9e10105faba7a221798e3

Aliases

arxiv: 1906.07857 · arxiv_version: 1906.07857v1 · doi: 10.48550/arxiv.1906.07857 · pith_short_12: BV6KJQFCL7S6 · pith_short_16: BV6KJQFCL7S6DQTZ · pith_short_8: BV6KJQFC

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/BV6KJQFCL7S6DQTZDO5BGKJYV4 \
  | 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: 0d7ca4c0a25fe5e1c2791bba132938af18ae8b358bc9e10105faba7a221798e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc90b1fad4a9885049b0160cf6f9598c65abf734a03864db5f78c5d06a55900e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-19T00:19:58Z",
    "title_canon_sha256": "b547f17e9eaee8a569c0bb06004e014145776540f5c960d8831166be32a21eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07857",
    "kind": "arxiv",
    "version": 1
  }
}