Pith Number

pith:PXXA5YOB

pith:2015:PXXA5YOB5IICHMXCQIFDD7J6T4

not attested not anchored not stored refs pending

The fastest unbound star in our Galaxy ejected by a thermonuclear supernova

A. Irrgang, B. Sesar, B. Wang, C. Waters, D. Levitan, E. Magnier, E. Ziegerer, F. F\"urst, H. Flewelling, K. Chambers, K. Smith, N. Kaiser, R. Kotak, R. Wainscoat, S. Geier, T. Kupfer, U. Heber, W. S. Burgett, Z. Han, Z. Liu

arxiv:1503.01650 v1 · 2015-03-05 · 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{PXXA5YOB5IICHMXCQIFDD7J6T4}

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	2026-05-18T01:40:53.300166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dee0ee1c1ea1023b2e2820a31fd3e9f15339a3a93dbeaea513e1e30a44d729c

Aliases

arxiv: 1503.01650 · arxiv_version: 1503.01650v1 · doi: 10.48550/arxiv.1503.01650 · pith_short_12: PXXA5YOB5IIC · pith_short_16: PXXA5YOB5IICHMXC · pith_short_8: PXXA5YOB

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/PXXA5YOB5IICHMXCQIFDD7J6T4 \
  | 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: 7dee0ee1c1ea1023b2e2820a31fd3e9f15339a3a93dbeaea513e1e30a44d729c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186fc748294ac6d01185d8306ccb3f7ab5b7f42cd5a85e33435fd6f6fca59210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-05T14:38:50Z",
    "title_canon_sha256": "ff39d7ca9eee5b18f5398ed289aebe68e539e158f241ec62da97ceb264323ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01650",
    "kind": "arxiv",
    "version": 1
  }
}