Pith Number

pith:RIQJOB3X

pith:2011:RIQJOB3XWFU5AVURBGPTAK66X7

not attested not anchored not stored refs pending

Classical Noncommutative Electrodynamics with External Source

A. E. Shabad, D. M. Gitman, D. V. Vassilevich, T. C. Adorno

arxiv:1106.0639 v4 · 2011-06-03 · hep-th · quant-ph

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

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	2026-05-18T04:14:07.565335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a20970777b169d05691099f302bdebfd66914ab448968b50ffffde75ce5765c

Aliases

arxiv: 1106.0639 · arxiv_version: 1106.0639v4 · doi: 10.48550/arxiv.1106.0639 · pith_short_12: RIQJOB3XWFU5 · pith_short_16: RIQJOB3XWFU5AVUR · pith_short_8: RIQJOB3X

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/RIQJOB3XWFU5AVURBGPTAK66X7 \
  | 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: 8a20970777b169d05691099f302bdebfd66914ab448968b50ffffde75ce5765c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75bb4752c3fa99106fd989933d9de28edd9859945d8179c4d8c8ae28573930f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-06-03T13:43:01Z",
    "title_canon_sha256": "1e7119a95aa2275d96bc48f6f08bfca5d7ecd85b040febf3d15e705faadd87d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0639",
    "kind": "arxiv",
    "version": 4
  }
}