Pith Number

pith:PJ43EJLO

pith:2018:PJ43EJLO46YEYFLR7GOMVY7TOR

not attested not anchored not stored refs pending

Higher order quantum vortex

Abir Bandyopadhyay, Anindya Banerji, Ravindra P. Singh

arxiv:1805.02920 v1 · 2018-05-08 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJ43EJLO46YEYFLR7GOMVY7TOR}

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	2026-05-18T00:16:35.248331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a79b2256ee7b04c1571f99ccae3f3745a546cb7c51fbba1eb3daae7dbe49a34

Aliases

arxiv: 1805.02920 · arxiv_version: 1805.02920v1 · doi: 10.48550/arxiv.1805.02920 · pith_short_12: PJ43EJLO46YE · pith_short_16: PJ43EJLO46YEYFLR · pith_short_8: PJ43EJLO

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/PJ43EJLO46YEYFLR7GOMVY7TOR \
  | 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: 7a79b2256ee7b04c1571f99ccae3f3745a546cb7c51fbba1eb3daae7dbe49a34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeaae69b22a7274ef2ce7c3a5cf529b00707024c27dd8f1146a8b6eba08fe672",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-08T09:34:08Z",
    "title_canon_sha256": "dd3734f37c0fca0aad3ef45f11fc313b2d30f150cfe7f426e8c3e18ca5af96fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02920",
    "kind": "arxiv",
    "version": 1
  }
}