Pith Number

pith:CT2HDLOI

pith:2011:CT2HDLOILSAAEARJEHHICKONW5

not attested not anchored not stored refs pending

The imprint of a symbiotic binary progenitor on the properties of Kepler's supernova remnant

A. Chiotellis, Jacco Vink, K.M. Schure

arxiv:1103.5487 v1 · 2011-03-28 · 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{CT2HDLOILSAAEARJEHHICKONW5}

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	2026-05-18T02:02:43.875792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f471adc85c8002022921ce8129cdb759a0f3a058cf84b75fc98c999cc6303a

Aliases

arxiv: 1103.5487 · arxiv_version: 1103.5487v1 · doi: 10.48550/arxiv.1103.5487 · pith_short_12: CT2HDLOILSAA · pith_short_16: CT2HDLOILSAAEARJ · pith_short_8: CT2HDLOI

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/CT2HDLOILSAAEARJEHHICKONW5 \
  | 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: 14f471adc85c8002022921ce8129cdb759a0f3a058cf84b75fc98c999cc6303a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf5a6321ab19c927d20b94af62af303b2563d6110c52240208955682b981c54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-28T21:01:56Z",
    "title_canon_sha256": "39eda1fdda770ac543d218052855dcd979a70756533a9f452658b82e4d35b39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5487",
    "kind": "arxiv",
    "version": 1
  }
}