Pith Number

pith:S2ZUULX2

pith:2022:S2ZUULX2R2WSC5TKJMJCPQ5M33

not attested not anchored not stored refs pending

The effect of winds on atmospheric layers of red supergiants I. Modelling for interferometric observations

B. Davies, B. Plez, G. Gonz\'alez-Tor\`a, K. Kravchenko, M. Wittkowski

arxiv:2210.14940 v1 · 2022-10-26 · 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{S2ZUULX2R2WSC5TKJMJCPQ5M33}

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	2026-07-05T05:33:52.162870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b34a2efa8ead21766a4b1227c3acded82269ca870d4d2834510c9f9725cb89

Aliases

arxiv: 2210.14940 · arxiv_version: 2210.14940v1 · doi: 10.48550/arxiv.2210.14940 · pith_short_12: S2ZUULX2R2WS · pith_short_16: S2ZUULX2R2WSC5TK · pith_short_8: S2ZUULX2

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/S2ZUULX2R2WSC5TKJMJCPQ5M33 \
  | 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: 96b34a2efa8ead21766a4b1227c3acded82269ca870d4d2834510c9f9725cb89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e3f52ee8a8484d4b00a5b9c4fdd1ff300c7c0f043c7fd69f4b0ae6dc55be26e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-10-26T18:00:09Z",
    "title_canon_sha256": "240bc062af4867b3027f4c1968bb7cf058e47dfbbca476a60efc182dfc17ade1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14940",
    "kind": "arxiv",
    "version": 1
  }
}