Pith Number

pith:R237BIFR

pith:2011:R237BIFRJPA4RGD5H7DA5YJ2XB

not attested not anchored not stored refs pending

On Scattering of Electromagnetic Waves by a Wormhole

A.A. Kirillov, E.P. Savelova

arxiv:1103.1113 v2 · 2011-03-06 · astro-ph.CO · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R237BIFRJPA4RGD5H7DA5YJ2XB}

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	2026-05-18T03:58:51.508070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb7f0a0b14bc1c8987d3fc60ee13ab86b1c515e88aff3c81f833088bba46d53

Aliases

arxiv: 1103.1113 · arxiv_version: 1103.1113v2 · doi: 10.48550/arxiv.1103.1113 · pith_short_12: R237BIFRJPA4 · pith_short_16: R237BIFRJPA4RGD5 · pith_short_8: R237BIFR

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/R237BIFRJPA4RGD5H7DA5YJ2XB \
  | 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: 8eb7f0a0b14bc1c8987d3fc60ee13ab86b1c515e88aff3c81f833088bba46d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723d941a18cb658de746a985b7e07f9b45e3f8e7810edbaf1d7fa1e829351c6c",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-06T10:50:48Z",
    "title_canon_sha256": "47bf61055588da5875ff9b2258c24a86478c056938684fde5bc17fb4fb80611e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1113",
    "kind": "arxiv",
    "version": 2
  }
}