Pith Number

pith:66CUKGGZ

pith:2017:66CUKGGZDYYIDS662DPVNDEWLL

not attested not anchored not stored refs pending

Null hypersurface quantization, electromagnetic duality and asymptotic symmetries of Maxwell theory

Arpan Bhattacharyya, Ling-Yan Hung, Yikun Jiang

arxiv:1708.05606 v2 · 2017-08-18 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66CUKGGZDYYIDS662DPVNDEWLL}

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	2026-05-18T00:10:24.354646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7854518d91e3081cbded0df568c965aff0899d1b0c0b0e062bb84ef0ad2d0b5

Aliases

arxiv: 1708.05606 · arxiv_version: 1708.05606v2 · doi: 10.48550/arxiv.1708.05606 · pith_short_12: 66CUKGGZDYYI · pith_short_16: 66CUKGGZDYYIDS66 · pith_short_8: 66CUKGGZ

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/66CUKGGZDYYIDS662DPVNDEWLL \
  | 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: f7854518d91e3081cbded0df568c965aff0899d1b0c0b0e062bb84ef0ad2d0b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3daa7bcaa0f75a98a0b1f6ef014b51034c4a3ef05b048ea1eecce10fb967ad0d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-18T13:39:03Z",
    "title_canon_sha256": "14f235df08d54d32fc054b1c4dc5f5746d2f323f3109c02af44523b5adbf7999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05606",
    "kind": "arxiv",
    "version": 2
  }
}