Pith Number

pith:BIIPAPH7

pith:2019:BIIPAPH75XQ6REYDF57SWNOBBJ

not attested not anchored not stored refs pending

Thyr: A Volumetric Ray-Marching Tool for Simulating Microwave Emission

Christopher M. J. Osborne, Paulo J. A. Sim\~oes

arxiv:1903.04219 v1 · 2019-03-11 · 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{BIIPAPH75XQ6REYDF57SWNOBBJ}

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	2026-05-17T23:51:36.202479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a10f03cffede1e893032f7f2b35c10a536992e1a0133d65ced7d6e882f590c9

Aliases

arxiv: 1903.04219 · arxiv_version: 1903.04219v1 · doi: 10.48550/arxiv.1903.04219 · pith_short_12: BIIPAPH75XQ6 · pith_short_16: BIIPAPH75XQ6REYD · pith_short_8: BIIPAPH7

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/BIIPAPH75XQ6REYDF57SWNOBBJ \
  | 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: 0a10f03cffede1e893032f7f2b35c10a536992e1a0133d65ced7d6e882f590c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1430f0c11fffaf109be00768621e9153aad561d9488b654b9e9ea08245f6de34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-11T11:15:14Z",
    "title_canon_sha256": "601a76133c759669faee7eb38f18a54f34d7ac34e139fe50e5d8a9182debb3d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04219",
    "kind": "arxiv",
    "version": 1
  }
}