Pith Number

pith:WQKH3XUB

pith:2022:WQKH3XUBAWBQLOX64KPBAVHB55

not attested not anchored not stored refs pending

Angular momentum of the asymptotic electromagnetic field in the classical scattering of charged particles

Luke Lippstreu, Rishabh Bhardwaj

arxiv:2208.02727 v2 · 2022-08-04 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQKH3XUBAWBQLOX64KPBAVHB55}

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	2026-07-05T04:55:31.046699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4147dde81058305bafee29e1054e1ef53eba8030dc435a1bf58bca412e3daef

Aliases

arxiv: 2208.02727 · arxiv_version: 2208.02727v2 · doi: 10.48550/arxiv.2208.02727 · pith_short_12: WQKH3XUBAWBQ · pith_short_16: WQKH3XUBAWBQLOX6 · pith_short_8: WQKH3XUB

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/WQKH3XUBAWBQLOX64KPBAVHB55 \
  | 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: b4147dde81058305bafee29e1054e1ef53eba8030dc435a1bf58bca412e3daef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5366366069256b95aad67eab21043a59777b54f95d6682c52988640cde1aae2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-08-04T15:50:26Z",
    "title_canon_sha256": "01c2c2821546f4efac5e2147a8a58c74443d30b50ec1477d056d2f440a9d4599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02727",
    "kind": "arxiv",
    "version": 2
  }
}