Pith Number

pith:P5I7CTIW

pith:2023:P5I7CTIWBM56UMHJXBO7H2UR6X

not attested not anchored not stored refs pending

Singular Azimuthally Propagating Electromagnetic Fields

Mustafa Bakr, Smain Amari

arxiv:2305.08869 v1 · 2023-05-11 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5I7CTIWBM56UMHJXBO7H2UR6X}

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	2026-07-05T06:10:41.087716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f51f14d160b3bea30e9b85df3ea91f5cc1d6fcb59dccedcc01a3e8f7af1f4d8

Aliases

arxiv: 2305.08869 · arxiv_version: 2305.08869v1 · doi: 10.48550/arxiv.2305.08869 · pith_short_12: P5I7CTIWBM56 · pith_short_16: P5I7CTIWBM56UMHJ · pith_short_8: P5I7CTIW

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/P5I7CTIWBM56UMHJXBO7H2UR6X \
  | 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: 7f51f14d160b3bea30e9b85df3ea91f5cc1d6fcb59dccedcc01a3e8f7af1f4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c4addcb9ee764010c110d00a81f40fa8d4ad738a509a3ccb45228487a1f07c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2023-05-11T13:34:19Z",
    "title_canon_sha256": "2c905ab7d5735e26f8c9644119716eea0b6b4073a614fb755bde4e9844425c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08869",
    "kind": "arxiv",
    "version": 1
  }
}