Pith Number

pith:SCMTL3CL

pith:2010:SCMTL3CLO7VRBBVDHKORA3BJLJ

not attested not anchored not stored refs pending

An X-ray upper limit on the presence of a Neutron Star for the Small Magellanic Cloud and Supernova Remnant 1E0102.2-7219

Eric M. Schlegel, Jonathan W. Keohane, Michael J. Rutkowski, Rogier A. Windhorst

arxiv:1005.0635 v1 · 2010-05-04 · 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{SCMTL3CLO7VRBBVDHKORA3BJLJ}

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	2026-05-18T02:07:42.864863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909935ec4b77eb1086a33a9d106c295a7870ee7ea5f28c270ccc8e0150f25be2

Aliases

arxiv: 1005.0635 · arxiv_version: 1005.0635v1 · doi: 10.48550/arxiv.1005.0635 · pith_short_12: SCMTL3CLO7VR · pith_short_16: SCMTL3CLO7VRBBVD · pith_short_8: SCMTL3CL

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/SCMTL3CLO7VRBBVDHKORA3BJLJ \
  | 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: 909935ec4b77eb1086a33a9d106c295a7870ee7ea5f28c270ccc8e0150f25be2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ac8ea157b060ee148f0bccdb7e76f4c94802c79272f55fc8b5a5978d0e43b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-04T20:53:08Z",
    "title_canon_sha256": "2b40149c7370db078d63e2e942ab86d8881cea38d0bd942cf371cda7a2985248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0635",
    "kind": "arxiv",
    "version": 1
  }
}