Pith Number

pith:UL6EWFQM

pith:2010:UL6EWFQMOWTSM6YT3ICO5IR3QR

not attested not anchored not stored refs pending

Neutral Delay and a Generalization of Electrodynamics

Jayme De Luca

arxiv:1003.1858 v2 · 2010-03-09 · 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{UL6EWFQMOWTSM6YT3ICO5IR3QR}

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	2026-05-18T03:32:32.123814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fc4b160c75a7267b13da04eea23b8467a1c4dab7b00fa2e7a00d631bb8946b

Aliases

arxiv: 1003.1858 · arxiv_version: 1003.1858v2 · doi: 10.48550/arxiv.1003.1858 · pith_short_12: UL6EWFQMOWTS · pith_short_16: UL6EWFQMOWTSM6YT · pith_short_8: UL6EWFQM

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/UL6EWFQMOWTSM6YT3ICO5IR3QR \
  | 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: a2fc4b160c75a7267b13da04eea23b8467a1c4dab7b00fa2e7a00d631bb8946b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6016fd2d7a4c08fa081ff3b9bcdecc4464597fd8980cfbf93323f42cc6d3a708",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-03-09T12:26:41Z",
    "title_canon_sha256": "281a4789ac8501c82016ae86cd4652b052f7164ee3bfbd75d5f2928244accab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1858",
    "kind": "arxiv",
    "version": 2
  }
}