Pith Number

pith:F2IWPAU7

pith:2010:F2IWPAU7MHVSFSRFGOJVAGP663

not attested not anchored not stored refs pending

New observations of ULX supershells, and their implications

(2) University of Alberta, (3) University of Leicester, (4) University of Durham), David M. Russell (1), Jeanette C. Gladstone (2), Klaas Wiersema (3), Timothy P. Roberts (4) ((1) University of Amsterdam, Yi-Jung Yang (1)

arxiv:1011.0598 v1 · 2010-11-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2IWPAU7MHVSFSRFGOJVAGP663}

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	2026-05-18T02:04:53.726457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9167829f61eb22ca2533935019fef6dc89f953fcf3b4f176439d2c43b45c1f

Aliases

arxiv: 1011.0598 · arxiv_version: 1011.0598v1 · doi: 10.48550/arxiv.1011.0598 · pith_short_12: F2IWPAU7MHVS · pith_short_16: F2IWPAU7MHVSFSRF · pith_short_8: F2IWPAU7

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/F2IWPAU7MHVSFSRFGOJVAGP663 \
  | 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: 2e9167829f61eb22ca2533935019fef6dc89f953fcf3b4f176439d2c43b45c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4427d243eb0382b2346805993a25becce01d58f7a79768dea2d8faf93e974adc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-11-02T12:31:16Z",
    "title_canon_sha256": "649fc52767a5d7995c0bcb3796d40188050ed13b1c0b36e8e43e761d2b3da986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0598",
    "kind": "arxiv",
    "version": 1
  }
}