Pith Number

pith:ECHDQW3K

pith:2019:ECHDQW3KQ7N57OOXET6QSAWRI6

not attested not anchored not stored refs pending

Discovery of Millisecond Pulsars in the Globular Cluster Omega Centauri

Andrew Cameron, Fernando Camilo, Hiroki Kumamoto, Lawrence Toomey, Matthew Kerr, Shi Dai, Simon Johnston

arxiv:1912.08079 v1 · 2019-12-15 · astro-ph.HE · astro-ph.GA · 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{ECHDQW3KQ7N57OOXET6QSAWRI6}

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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.

Cited by

1 paper in Pith

Detecting Intermediate-mass Black Holes Using Miniature Pulsar Timing Arrays in Globular Clusters

Receipt and verification

First computed	2026-07-05T00:33:24.962738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208e385b6a87dbdfb9d724fd0902d147a2725e10164e9b15a5d170d684d6f5b1

Aliases

arxiv: 1912.08079 · arxiv_version: 1912.08079v1 · doi: 10.48550/arxiv.1912.08079 · pith_short_12: ECHDQW3KQ7N5 · pith_short_16: ECHDQW3KQ7N57OOX · pith_short_8: ECHDQW3K

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/ECHDQW3KQ7N57OOXET6QSAWRI6 \
  | 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: 208e385b6a87dbdfb9d724fd0902d147a2725e10164e9b15a5d170d684d6f5b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3633ef1ff0370318518564c9e6e592b16785f1dcc3f451daa10ebb2d75d8ff3",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-15T00:01:18Z",
    "title_canon_sha256": "b13d86b86b16ae1fe766962e1938f7b8c2593480529576b7cbe05516ccd00fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08079",
    "kind": "arxiv",
    "version": 1
  }
}