Pith Number

pith:D5CTRQSX

pith:2018:D5CTRQSXVJTYRW2Q4RT7FAJZLT

not attested not anchored not stored refs pending

Identification of the Central Compact Object in the young supernova remnant 1E0102.2-7219

A.J. Ruiter, E.S. Bartlett, F.P.A. Vogt, I.R. Seitenzahl, J.P. Terry, M.A. Dopita, P. Ghavamian

arxiv:1803.01006 v2 · 2018-03-02 · astro-ph.SR · astro-ph.GA · 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{D5CTRQSXVJTYRW2Q4RT7FAJZLT}

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	2026-05-17T23:56:15.314379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4538c257aa6788db50e467f281395cd94d56f3bd98604a5404b03afcad2d79

Aliases

arxiv: 1803.01006 · arxiv_version: 1803.01006v2 · doi: 10.48550/arxiv.1803.01006 · pith_short_12: D5CTRQSXVJTY · pith_short_16: D5CTRQSXVJTYRW2Q · pith_short_8: D5CTRQSX

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/D5CTRQSXVJTYRW2Q4RT7FAJZLT \
  | 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: 1f4538c257aa6788db50e467f281395cd94d56f3bd98604a5404b03afcad2d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1317d3541941af8a738b83e0e1eaac7d496703be7b6280028786c4d903a09637",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-02T19:00:01Z",
    "title_canon_sha256": "551683ad1f7d3c0348074529e49bd8f9ab102861c05099fb3bd448252cebd320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01006",
    "kind": "arxiv",
    "version": 2
  }
}