Pith Number

pith:MRVF6NCG

pith:2024:MRVF6NCGDPGYR6YFB2AUIEDTOF

not attested not anchored not stored refs pending

Analytic approximations for massive close post-mass transfer binary systems

Chen Wang, Christoph Sch\"urmann, Joana A. Kramer, Koushik Sen, Norbert Langer, Pablo Marchant

arxiv:2404.08612 v1 · 2024-04-12 · astro-ph.SR · astro-ph.GA · 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{MRVF6NCGDPGYR6YFB2AUIEDTOF}

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	2026-07-05T09:23:48.785615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

646a5f34461bcd88fb050e8144107371691ad007303c8b8113c1b46f398636a8

Aliases

arxiv: 2404.08612 · arxiv_version: 2404.08612v1 · doi: 10.48550/arxiv.2404.08612 · pith_short_12: MRVF6NCGDPGY · pith_short_16: MRVF6NCGDPGYR6YF · pith_short_8: MRVF6NCG

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/MRVF6NCGDPGYR6YFB2AUIEDTOF \
  | 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: 646a5f34461bcd88fb050e8144107371691ad007303c8b8113c1b46f398636a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01712a4143a1778e848dcb440ad104562725706ab789bcc736d711590aae99c6",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-12T17:22:22Z",
    "title_canon_sha256": "d05d3f5e1b177fdb480459dc06432606cc16cf2922584f02fa0ce8b83ee4bc27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.08612",
    "kind": "arxiv",
    "version": 1
  }
}