Pith Number

pith:56CIZHZR

pith:2026:56CIZHZRHV74B3ESIYRCFSCFD5

not attested not anchored not stored refs pending

Runaway OB stars within 1 kpc of the Sun

Alexis Quintana, Juan Martinez Garcia, Nicholas Wright

arxiv:2607.14633 v1 · 2026-07-16 · 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{56CIZHZRHV74B3ESIYRCFSCFD5}

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	2026-07-17T01:21:22.016695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef848c9f313d7fc0ec92462222c8451f52d0fc6fc0423ea0dfed42cd28aa7374

Aliases

arxiv: 2607.14633 · arxiv_version: 2607.14633v1 · doi: 10.48550/arxiv.2607.14633 · pith_short_12: 56CIZHZRHV74 · pith_short_16: 56CIZHZRHV74B3ES · pith_short_8: 56CIZHZR

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/56CIZHZRHV74B3ESIYRCFSCFD5 \
  | 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: ef848c9f313d7fc0ec92462222c8451f52d0fc6fc0423ea0dfed42cd28aa7374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb4c243ea3694bf71f33696660b034d7d5c2de7b20c0925ecb4250121dc1f9e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-16T06:56:44Z",
    "title_canon_sha256": "794325da8a98efa3de1cf85c9aea5fccd9e4fc4823dccb0ffa69c8c919aca01b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14633",
    "kind": "arxiv",
    "version": 1
  }
}