Pith Number

pith:4S7EKTMM

pith:2013:4S7EKTMMW4WYWG2FVBVH7NG55X

not attested not anchored not stored refs pending

Scalar fields and defect structures: perturbative procedure for generalized models

C.A.G. Almeida, D. Bazeia, L. Losano, R. Menezes

arxiv:1306.4892 v1 · 2013-06-20 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4S7EKTMMW4WYWG2FVBVH7NG55X}

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	2026-05-18T03:18:42.037144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4be454d8cb72d8b1b45a86a7fb4ddedf78aeb2e87b1b2728549665ad603b7f7

Aliases

arxiv: 1306.4892 · arxiv_version: 1306.4892v1 · doi: 10.48550/arxiv.1306.4892 · pith_short_12: 4S7EKTMMW4WY · pith_short_16: 4S7EKTMMW4WYWG2F · pith_short_8: 4S7EKTMM

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/4S7EKTMMW4WYWG2FVBVH7NG55X \
  | 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: e4be454d8cb72d8b1b45a86a7fb4ddedf78aeb2e87b1b2728549665ad603b7f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5454b20c84eeda0ecbcdf43ffe53e6e45c119eb576606f90508dc6274c2a8b09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-20T14:36:14Z",
    "title_canon_sha256": "911c9ef58e9edc16038b5d8c4516d9ee87372703d60e8976f3f58981f7639643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4892",
    "kind": "arxiv",
    "version": 1
  }
}