Pith Number

pith:OKEZRWBN

pith:2020:OKEZRWBNO7AO4MSYIKWPDM4SGY

not attested not anchored not stored refs pending

Common Envelope Evolution on the Asymptotic Giant Branch: Unbinding within a Decade?

Adam Frank, Eric G. Blackman, Jonathan Carroll-Nellenback, Luke Chamandy, Yisheng Tu

arxiv:2004.06829 v3 · 2020-04-14 · 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{OKEZRWBNO7AO4MSYIKWPDM4SGY}

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	2026-07-05T01:06:21.106586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728998d82d77c0ee325842acf1b39236308f4219e6a901103a5d01bf0b84050b

Aliases

arxiv: 2004.06829 · arxiv_version: 2004.06829v3 · doi: 10.48550/arxiv.2004.06829 · pith_short_12: OKEZRWBNO7AO · pith_short_16: OKEZRWBNO7AO4MSY · pith_short_8: OKEZRWBN

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/OKEZRWBNO7AO4MSYIKWPDM4SGY \
  | 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: 728998d82d77c0ee325842acf1b39236308f4219e6a901103a5d01bf0b84050b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c3ee65584157b7f5178667dd65680e3ba774880df202e5b97797e5f21d90fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-14T23:08:19Z",
    "title_canon_sha256": "b2be388cef043650acebb2afcc5ecb819dc4fb78b7c4b770b77baa119cd1ea1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06829",
    "kind": "arxiv",
    "version": 3
  }
}