Pith Number

pith:3VNGO5CB

pith:2013:3VNGO5CBM5R6WP4L3QFSO5PYRP

not attested not anchored not stored refs pending

Relativistic effects in the tidal interaction between a white dwarf and a massive black hole in Fermi normal coordinates

Charles R. Evans, Roseanne M. Cheng

arxiv:1303.4129 v2 · 2013-03-18 · gr-qc · 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{3VNGO5CBM5R6WP4L3QFSO5PYRP}

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	2026-05-18T03:26:09.883743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5a6774416763eb3f8bdc0b2775f88bd9de4c99cb792f317a6c4d1dfc2bdbe7

Aliases

arxiv: 1303.4129 · arxiv_version: 1303.4129v2 · doi: 10.48550/arxiv.1303.4129 · pith_short_12: 3VNGO5CBM5R6 · pith_short_16: 3VNGO5CBM5R6WP4L · pith_short_8: 3VNGO5CB

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/3VNGO5CBM5R6WP4L3QFSO5PYRP \
  | 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: dd5a6774416763eb3f8bdc0b2775f88bd9de4c99cb792f317a6c4d1dfc2bdbe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77b8fb3935790ccda2a37ea11a735c28394b8eca7e8bbf853eb035d6072a6d5",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-03-18T01:28:01Z",
    "title_canon_sha256": "c06269f7f047074dee523bfd8c77ee584e5130924b730e437b511864fd5b9e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4129",
    "kind": "arxiv",
    "version": 2
  }
}