Pith Number

pith:WWBIMYEF

pith:2011:WWBIMYEFGBOPZVVXOOLJN3GHTQ

not attested not anchored not stored refs pending

Funciones especiales con aplicaciones a la Mecanica Cuantica y al Electromagnetismo

Juan M. Romero

arxiv:1103.2387 v2 · 2011-03-11 · 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{WWBIMYEFGBOPZVVXOOLJN3GHTQ}

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	2026-05-18T03:15:06.888416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b582866085305cfcd6b7739696ecc79c1be9fb053b2aca871ff385e94a761ded

Aliases

arxiv: 1103.2387 · arxiv_version: 1103.2387v2 · doi: 10.48550/arxiv.1103.2387 · pith_short_12: WWBIMYEFGBOP · pith_short_16: WWBIMYEFGBOPZVVX · pith_short_8: WWBIMYEF

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/WWBIMYEFGBOPZVVXOOLJN3GHTQ \
  | 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: b582866085305cfcd6b7739696ecc79c1be9fb053b2aca871ff385e94a761ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b182abb9b6bea879584b13e8b779ef7d44d852269b82e4ae6c222f50491b21d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2011-03-11T22:11:29Z",
    "title_canon_sha256": "46bbba49f3dbbd0c839d31f728732e0eee3375462ff81583935f701f84f48171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2387",
    "kind": "arxiv",
    "version": 2
  }
}