Pith Number

pith:FILFASIT

pith:2012:FILFASIT57T23ZYB2II6KK4UTN

not attested not anchored not stored refs pending

Spherical fields as nonparaxial accelerating waves

Miguel A. Alonso, Miguel A. Bandres

arxiv:1211.1491 v1 · 2012-11-07 · physics.optics · cond-mat.mes-hall · math-ph · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FILFASIT57T23ZYB2II6KK4UTN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:25:05.505803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a16504913efe7ade701d211e52b949b4cb42f9132e837dabfc2cf75edfdf0ef

Aliases

arxiv: 1211.1491 · arxiv_version: 1211.1491v1 · doi: 10.48550/arxiv.1211.1491 · pith_short_12: FILFASIT57T2 · pith_short_16: FILFASIT57T23ZYB · pith_short_8: FILFASIT

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/FILFASIT57T23ZYB2II6KK4UTN \
  | 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: 2a16504913efe7ade701d211e52b949b4cb42f9132e837dabfc2cf75edfdf0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a39aa9d270cfa21ff2700810d96d7b426230727a874b358b48ee00d9cfb2fb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math-ph",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-11-07T09:28:03Z",
    "title_canon_sha256": "4b5918f5cd5cd7ed5dbd54bb21619a6b6d4d410438a9a180bde61b7d92aa63db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1491",
    "kind": "arxiv",
    "version": 1
  }
}