Pith Number

pith:JULSPJEC

pith:2017:JULSPJECA44E5VLJD2VKM5L2FQ

not attested not anchored not stored refs pending

Population III X-Ray Binaries

Rosalba Perna, Taeho Ryu, Takamitsu L. Tanaka

arxiv:1710.08890 v1 · 2017-10-24 · 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{JULSPJECA44E5VLJD2VKM5L2FQ}

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	2026-05-18T00:32:03.495547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1727a48207384ed5691eaaa6757a2c07fcd5eb8dfe845630d957dc4114c419

Aliases

arxiv: 1710.08890 · arxiv_version: 1710.08890v1 · doi: 10.48550/arxiv.1710.08890 · pith_short_12: JULSPJECA44E · pith_short_16: JULSPJECA44E5VLJ · pith_short_8: JULSPJEC

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/JULSPJECA44E5VLJD2VKM5L2FQ \
  | 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: 4d1727a48207384ed5691eaaa6757a2c07fcd5eb8dfe845630d957dc4114c419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681afdd404567c534d4e9465b80f65bae8da8512360090ca011967e60be2b65f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-24T16:52:40Z",
    "title_canon_sha256": "bbbcb4c868fe3883b4479088aec83df50aa4d7fd0e0110b15f84dcfb004a2ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08890",
    "kind": "arxiv",
    "version": 1
  }
}