Pith Number

pith:WE75IUA6

pith:2018:WE75IUA6ZDGD53FVL6MDXWVOB7

not attested not anchored not stored refs pending

Helicity and spin conservation in Maxwell theory and Linearized Gravity

Lars Andersson, Reebhu Bhattacharyya, Sajad Aghapour

arxiv:1812.03292 v2 · 2018-12-08 · gr-qc · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WE75IUA6ZDGD53FVL6MDXWVOB7}

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

Source and Response Soft Charges for Maxwell Theory on $AdS_d$

Receipt and verification

First computed	2026-07-05T00:02:11.951729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b13fd4501ec8cc3eecb55f983bdaae0ff18a3d5fb19e1afaf63935facb27b0ef

Aliases

arxiv: 1812.03292 · arxiv_version: 1812.03292v2 · doi: 10.48550/arxiv.1812.03292 · pith_short_12: WE75IUA6ZDGD · pith_short_16: WE75IUA6ZDGD53FV · pith_short_8: WE75IUA6

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/WE75IUA6ZDGD53FVL6MDXWVOB7 \
  | 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: b13fd4501ec8cc3eecb55f983bdaae0ff18a3d5fb19e1afaf63935facb27b0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f580af6812d9417f72434fe98173e7d6c035067be50b2497acace7c1f1a97c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-12-08T09:42:11Z",
    "title_canon_sha256": "8abe745615e6f625b4eccb3eaf9928657e562e0c2339e94c30858d88db09d87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03292",
    "kind": "arxiv",
    "version": 2
  }
}