Pith Number

pith:6X3QLXCE

pith:2022:6X3QLXCEIUT7YS3WGV5H2XKZHB

not attested not anchored not stored refs pending

Ionising feedback from an O star formed in a shock-compressed layer

Anthony Whitworth, Felix Priestley, Samuel Geen

arxiv:2211.01708 v1 · 2022-11-03 · 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{6X3QLXCEIUT7YS3WGV5H2XKZHB}

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	2026-07-05T05:12:59.349310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f705dc444527fc4b76357a7d5d59387524c037ccc17ebeb83b09bce2a566e2

Aliases

arxiv: 2211.01708 · arxiv_version: 2211.01708v1 · doi: 10.48550/arxiv.2211.01708 · pith_short_12: 6X3QLXCEIUT7 · pith_short_16: 6X3QLXCEIUT7YS3W · pith_short_8: 6X3QLXCE

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/6X3QLXCEIUT7YS3WGV5H2XKZHB \
  | 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: f5f705dc444527fc4b76357a7d5d59387524c037ccc17ebeb83b09bce2a566e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afdb3342037a511f49401970f79a9c9d5362a1877c35e75af49b42e9ddb77faa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-03T11:01:06Z",
    "title_canon_sha256": "ef832f034208a44a9a2a3925b72af5759f136f366c7444fe371e74ce86a48ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01708",
    "kind": "arxiv",
    "version": 1
  }
}