Pith Number

pith:QMM7DNMI

pith:2021:QMM7DNMIUBEE74TV4I7SJMJJFQ

not attested not anchored not stored refs pending

Review of Born-Infeld electrodynamics

A. Behne, Y. F. Alam

arxiv:2111.08657 v4 · 2021-11-16 · physics.class-ph · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMM7DNMIUBEE74TV4I7SJMJJFQ}

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.

Cited by

1 paper in Pith

On global vortices in the higher derivative Lorentz-violating scenario

Receipt and verification

First computed	2026-07-05T03:51:57.685490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8319f1b588a0484ff275e23f24b1292c3732f767aee79cbf4c8cdbaf67621b6a

Aliases

arxiv: 2111.08657 · arxiv_version: 2111.08657v4 · doi: 10.48550/arxiv.2111.08657 · pith_short_12: QMM7DNMIUBEE · pith_short_16: QMM7DNMIUBEE74TV · pith_short_8: QMM7DNMI

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/QMM7DNMIUBEE74TV4I7SJMJJFQ \
  | 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: 8319f1b588a0484ff275e23f24b1292c3732f767aee79cbf4c8cdbaf67621b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b0ebb5072f57bfef43664f4d4baae44ca27b0daefd0457ccccd1e3c5d91cc5",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2021-11-16T17:41:44Z",
    "title_canon_sha256": "317fa2feb017ab68b80d47110651b3b6fa6f7a7c269b00cfa5b0bd32d3bf6253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08657",
    "kind": "arxiv",
    "version": 4
  }
}