Pith Number

pith:L2JOBXP5

pith:2022:L2JOBXP5MCEBNJTGPCEB5R7TYS

not attested not anchored not stored refs pending

Integrated Mass Loss of Evolved Stars in M4 using Asteroseismology

Dennis Stello, Gayandhi M. De Silva, Madeline Howell, Simon W. Campbell

arxiv:2207.02406 v1 · 2022-07-06 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2JOBXP5MCEBNJTGPCEB5R7TYS}

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	2026-07-05T04:45:24.930482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e92e0ddfd608816a66678881ec7f3c4a815b9c779f22ea3fcfd35939bc4f532

Aliases

arxiv: 2207.02406 · arxiv_version: 2207.02406v1 · doi: 10.48550/arxiv.2207.02406 · pith_short_12: L2JOBXP5MCEB · pith_short_16: L2JOBXP5MCEBNJTG · pith_short_8: L2JOBXP5

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/L2JOBXP5MCEBNJTGPCEB5R7TYS \
  | 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: 5e92e0ddfd608816a66678881ec7f3c4a815b9c779f22ea3fcfd35939bc4f532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2001ce0226249c8f388889492591132a138c2034f7ac783fab5acabc4a80b935",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-06T02:31:39Z",
    "title_canon_sha256": "e54541d374d0bdddf9f59dedf7136246246a0ce431a7482982f204fe0c832ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02406",
    "kind": "arxiv",
    "version": 1
  }
}