Pith Number

pith:VJEST3JV

pith:2017:VJEST3JVLTDZV3JXVI3MTPAKQN

not attested not anchored not stored refs pending

A young contracting white dwarf in the peculiar binary HD 49798/RX J0648.0--4418?

(2) INAF, 3, (3) ITEP, 4), (4) Kavli IPMU, (5) INASAN), A.G. Kuranov (1), IASF-Milano, L.R. Yungelson (5) ((1) SAI MSU, S.B. Popov (1), S.I. Blinnikov (1, S. Mereghetti (2)

arxiv:1711.02449 v1 · 2017-11-07 · 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{VJEST3JVLTDZV3JXVI3MTPAKQN}

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	2026-05-18T00:27:12.406658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa4929ed355cc79aed37aa36c9bc0a834a395d3764ef248d8698603b319fc545

Aliases

arxiv: 1711.02449 · arxiv_version: 1711.02449v1 · doi: 10.48550/arxiv.1711.02449 · pith_short_12: VJEST3JVLTDZ · pith_short_16: VJEST3JVLTDZV3JX · pith_short_8: VJEST3JV

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/VJEST3JVLTDZV3JXVI3MTPAKQN \
  | 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: aa4929ed355cc79aed37aa36c9bc0a834a395d3764ef248d8698603b319fc545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edb01b355d345556fb98f298d5cef43f64e99e124763908336e81eae1e39a25",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-07T13:08:15Z",
    "title_canon_sha256": "de2848b7d468a06a2ae57d2167cebc93ba03512cff03b2e17bb59d5cdf34d6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02449",
    "kind": "arxiv",
    "version": 1
  }
}