Pith Number

pith:S4NVIUEF

pith:2022:S4NVIUEFGWAKOCMOSLVX5FAAD3

not attested not anchored not stored refs pending

A two-stage formalism for common-envelope phases of massive stars

Ilya Mandel, Ryosuke Hirai

arxiv:2209.05328 v1 · 2022-09-12 · astro-ph.SR · 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{S4NVIUEFGWAKOCMOSLVX5FAAD3}

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	2026-07-05T05:10:13.271340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971b5450853580a7098e92eb7e94001eef897f6fbd6fa9056c2f281117e00fe2

Aliases

arxiv: 2209.05328 · arxiv_version: 2209.05328v1 · doi: 10.48550/arxiv.2209.05328 · pith_short_12: S4NVIUEFGWAK · pith_short_16: S4NVIUEFGWAKOCMO · pith_short_8: S4NVIUEF

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/S4NVIUEFGWAKOCMOSLVX5FAAD3 \
  | 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: 971b5450853580a7098e92eb7e94001eef897f6fbd6fa9056c2f281117e00fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "608c5147adda6a429c3e45ddb65c90fe9e725b9797a4ce9fee4be85ab15c6573",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-09-12T15:34:45Z",
    "title_canon_sha256": "735ccb00fa7ec7e7972fe2be0687e6da3ee5724d5a80effd385189ed65489535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05328",
    "kind": "arxiv",
    "version": 1
  }
}