Pith Number

pith:PRZVPTVA

pith:2018:PRZVPTVAWZD3ZTQFOIEHE43YBH

not attested not anchored not stored refs pending

Evolutionary paths of binaries with a neutron star. I. The case of SAX J1808.4-3658

Alessandro Maselli, Alessandro Papitto, Alessandro Riggio, Andrea Sanna, Francesca D'Antona, Luciano Burderi, Marco Tailo, Paolo Ventura, Tiziana Di Salvo

arxiv:1806.08225 v1 · 2018-06-19 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRZVPTVAWZD3ZTQFOIEHE43YBH}

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	2026-05-18T00:11:33.175251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7357cea0b647bcce05720872737809cf7ca0f9eead43a27848bfe724e5d54e

Aliases

arxiv: 1806.08225 · arxiv_version: 1806.08225v1 · doi: 10.48550/arxiv.1806.08225 · pith_short_12: PRZVPTVAWZD3 · pith_short_16: PRZVPTVAWZD3ZTQF · pith_short_8: PRZVPTVA

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/PRZVPTVAWZD3ZTQFOIEHE43YBH \
  | 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: 7c7357cea0b647bcce05720872737809cf7ca0f9eead43a27848bfe724e5d54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88b3707bd86267b3b76302269627fa8762f59875d498a138e0ab5b8269056cc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-19T13:07:51Z",
    "title_canon_sha256": "69e8c02dd4d2c220c9c8b35f25bc49c251fde6113ad648c3c2015564742a6db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08225",
    "kind": "arxiv",
    "version": 1
  }
}