Pith Number

pith:YDC3ZAX4

pith:2019:YDC3ZAX4AR3HDN6PBWJVZJDGMU

not attested not anchored not stored refs pending

Estimates of Fast Radio Burst Dispersion Measures from Cosmological Simulations

J.M. Cordes, M.A. McLaughlin, M.T. Lam, N. Pol, T.J.W. Lazio

arxiv:1903.07630 v3 · 2019-03-18 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDC3ZAX4AR3HDN6PBWJVZJDGMU}

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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

The Galactic Halo Contribution to the Dispersion Measure of Extragalactic Fast Radio Bursts

Receipt and verification

First computed	2026-07-05T00:31:47.217060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c5bc82fc047671b7cf0d935ca466651ebf6ea09048b2ca7e80e79f74c61fd0

Aliases

arxiv: 1903.07630 · arxiv_version: 1903.07630v3 · doi: 10.48550/arxiv.1903.07630 · pith_short_12: YDC3ZAX4AR3H · pith_short_16: YDC3ZAX4AR3HDN6P · pith_short_8: YDC3ZAX4

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/YDC3ZAX4AR3HDN6PBWJVZJDGMU \
  | 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: c0c5bc82fc047671b7cf0d935ca466651ebf6ea09048b2ca7e80e79f74c61fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f88922cd76da0f1b0bfd05d25e733b80b977b34b1dd2390ec5bc456edc05cc9d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-18T18:00:04Z",
    "title_canon_sha256": "e6e2c7168cfa973b18dcb231e3fa0d5d485d5850148ebbd63526c1a9215744ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07630",
    "kind": "arxiv",
    "version": 3
  }
}