Pith Number

pith:7L2HUVH2

pith:2022:7L2HUVH2TH44N4UEFFEM5HQSPB

not attested not anchored not stored refs pending

Jets from main sequence and white dwarf companions during common envelope evolution

Adam Frank, Eric G. Blackman, Jonathan Carroll-Nellenback, Luke Chamandy, Yangyuxin Zou

arxiv:2202.05715 v2 · 2022-02-11 · 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{7L2HUVH2TH44N4UEFFEM5HQSPB}

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	2026-07-05T04:55:37.856893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf47a54fa99f9c6f2842948ce9e12784f32b663df1be8e0280b51c68f019b57

Aliases

arxiv: 2202.05715 · arxiv_version: 2202.05715v2 · doi: 10.48550/arxiv.2202.05715 · pith_short_12: 7L2HUVH2TH44 · pith_short_16: 7L2HUVH2TH44N4UE · pith_short_8: 7L2HUVH2

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/7L2HUVH2TH44N4UEFFEM5HQSPB \
  | 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: faf47a54fa99f9c6f2842948ce9e12784f32b663df1be8e0280b51c68f019b57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7fcb3ef0a9bb79dec0efe1f48b9943094dd3416c295b9a42af5ce49f9b22b65",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-02-11T15:54:31Z",
    "title_canon_sha256": "1473d18686e87a6087a55ce41d97adec930c1b201195358aa40531b2285a678f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05715",
    "kind": "arxiv",
    "version": 2
  }
}