Pith Number

pith:SWXGB4U7

pith:2021:SWXGB4U7AXOJGI67Q7VAHBA74C

not attested not anchored not stored refs pending

Morpho-kinematics of the wind of AGB star L$_2$ Pup

D.T. Hoai, N.B. Ngoc, P. Darriulat, P.N. Diep, P.T. Nhung, P. Tuan-Anh, T.T. Thai

arxiv:2111.13303 v1 · 2021-11-26 · 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{SWXGB4U7AXOJGI67Q7VAHBA74C}

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	2026-07-05T03:40:52.355322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ae60f29f05dc9323df87ea03841fe0bc80199d28f4255f5f8a6293a969a4c8

Aliases

arxiv: 2111.13303 · arxiv_version: 2111.13303v1 · doi: 10.48550/arxiv.2111.13303 · pith_short_12: SWXGB4U7AXOJ · pith_short_16: SWXGB4U7AXOJGI67 · pith_short_8: SWXGB4U7

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/SWXGB4U7AXOJGI67Q7VAHBA74C \
  | 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: 95ae60f29f05dc9323df87ea03841fe0bc80199d28f4255f5f8a6293a969a4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "592274002b7bcfb5ce6597c1b3357448a9af606e6c13a335435bbb787892031d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-26T03:24:27Z",
    "title_canon_sha256": "d627998dd2a1ee3891ba93f0ed0963eab22d78b4b8acb7c96a55fc8c194cdb79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13303",
    "kind": "arxiv",
    "version": 1
  }
}