Pith Number

pith:XHOIWFLB

pith:2017:XHOIWFLB7V52XGS44FPO6BKAME

not attested not anchored not stored refs pending

The Origin of B-Type Runaway Stars: Non-LTE Abundances as a Diagnostic

Catherine M. McEvoy, David L. Lambert, Fabian R. Schneider, Francis P. Keenan, Jonathan V. Smoker, Philip L. Dufton, Willem-Jan de Witt

arxiv:1708.03527 v1 · 2017-08-11 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHOIWFLB7V52XGS44FPO6BKAME}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:38:12.433013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9dc8b1561fd7bab9a5ce15eef05406103f665d9dab88802fa9e6944621bbd0a

Aliases

arxiv: 1708.03527 · arxiv_version: 1708.03527v1 · doi: 10.48550/arxiv.1708.03527 · pith_short_12: XHOIWFLB7V52 · pith_short_16: XHOIWFLB7V52XGS4 · pith_short_8: XHOIWFLB

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/XHOIWFLB7V52XGS44FPO6BKAME \
  | 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: b9dc8b1561fd7bab9a5ce15eef05406103f665d9dab88802fa9e6944621bbd0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c576c31628885bf7b07439337cf4eb9756072d6c2d5122c2dcfcf8fc857aa1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-11T12:50:22Z",
    "title_canon_sha256": "ad110f9fa95a970800380f9a165a6b1817dc4e9eadead6d4c83cccebb7eabcb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03527",
    "kind": "arxiv",
    "version": 1
  }
}