Pith Number

pith:ASNUVQPZ

pith:2022:ASNUVQPZI6QNCOACVOTPYIOOT4

not attested not anchored not stored refs pending

Investigating the impact of different velocity fields on the spectral appearance of Wolf-Rayet stars

Andreas A. C. Sander, Helge Todt, Karan Dsilva, Luka Poniatowski, Roel R. Lefever, Tomer Shenar

arxiv:2209.06043 v1 · 2022-09-13 · 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{ASNUVQPZI6QNCOACVOTPYIOOT4}

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	2026-07-05T04:57:19.372817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

049b4ac1f947a0d13802aba6fc21ce9f328c836b9f44490739601bd3f0a33653

Aliases

arxiv: 2209.06043 · arxiv_version: 2209.06043v1 · doi: 10.48550/arxiv.2209.06043 · pith_short_12: ASNUVQPZI6QN · pith_short_16: ASNUVQPZI6QNCOAC · pith_short_8: ASNUVQPZ

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/ASNUVQPZI6QNCOACVOTPYIOOT4 \
  | 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: 049b4ac1f947a0d13802aba6fc21ce9f328c836b9f44490739601bd3f0a33653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88e497b8b39d57a388abfffd93fb6deab2ce71a4be81afd90c7902aad8f49f74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-09-13T14:50:24Z",
    "title_canon_sha256": "5133700e2aca2eef4744698887041f553adbcd17298bc144b58b2bc8eeb0e802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06043",
    "kind": "arxiv",
    "version": 1
  }
}