Pith Number

pith:QOMACUZF

pith:2018:QOMACUZFMAOGPJWSJ5GBY45RFU

not attested not anchored not stored refs pending

Fine-scale observations of the Doppler frequency shifts affecting meteor head radio echoes

Adrien Malgoyre, Brigitte Zanda, Chiara Marmo, Cyril Blanpain, Fran\c{c}ois Colas, Jean-Louis Rault, J\'er\'emie Vaubaillon, J\'er\^ome Gattacceca, Julien Lecubin, Mirel Birlan, Pierre Vernazza, Simon Jeanne, St\'ephane Caminade, Sylvain Bouley

arxiv:1804.05203 v1 · 2018-04-14 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOMACUZFMAOGPJWSJ5GBY45RFU}

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	2026-05-18T00:18:30.333900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8398015325601c67a6d24f4c1c73b12d3c174e79bced67990a20ab9eda7c950c

Aliases

arxiv: 1804.05203 · arxiv_version: 1804.05203v1 · doi: 10.48550/arxiv.1804.05203 · pith_short_12: QOMACUZFMAOG · pith_short_16: QOMACUZFMAOGPJWS · pith_short_8: QOMACUZF

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/QOMACUZFMAOGPJWSJ5GBY45RFU \
  | 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: 8398015325601c67a6d24f4c1c73b12d3c174e79bced67990a20ab9eda7c950c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd406c97cd835cf35c416dc4e7bb6cf072cd373bd38688c66ceaa5497f430850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-14T10:29:47Z",
    "title_canon_sha256": "99c5633ad146a861d4fe49130cb91fc9f9ef0d90a9440939616e69db4d2d8a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05203",
    "kind": "arxiv",
    "version": 1
  }
}