Pith Number

pith:WTP67TTZ

pith:2020:WTP67TTZURHB7NPQLLHM235R6C

not attested not anchored not stored refs pending

Precision measurements of radar transverse scattering speeds from meteor phase characteristics

Anamika Agrawal, Carsten Schult, Denis Vida, Gunter Stober, Michael Mazur, Peter Brown, Petr Pokorny, Robert J. Weryk

arxiv:2006.14730 v1 · 2020-06-25 · astro-ph.EP · astro-ph.IM · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTP67TTZURHB7NPQLLHM235R6C}

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	2026-07-05T01:55:57.403372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4dfefce79a44e1fb5f05acecd6fb1f0bdac5ab5301860542b094d96960d3ed7

Aliases

arxiv: 2006.14730 · arxiv_version: 2006.14730v1 · doi: 10.48550/arxiv.2006.14730 · pith_short_12: WTP67TTZURHB · pith_short_16: WTP67TTZURHB7NPQ · pith_short_8: WTP67TTZ

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/WTP67TTZURHB7NPQLLHM235R6C \
  | 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: b4dfefce79a44e1fb5f05acecd6fb1f0bdac5ab5301860542b094d96960d3ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac920c57a2cc34ec214544cebfda4287e4021853dfa876c54142499fdefc2ffb",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-06-25T23:27:58Z",
    "title_canon_sha256": "49a3dc03b0262a58583bef13794c79883a8cf380f19d82f7bdb590f439eff4c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14730",
    "kind": "arxiv",
    "version": 1
  }
}