Pith Number

pith:RYDZKLK4

pith:2018:RYDZKLK43PJ3R2HSTT5YGJ27XY

not attested not anchored not stored refs pending

Platonic Localisation: One Ring to Bind Them

A.B. Movchan, G. Carta, R.C. McPhedran, R.V. Craster

arxiv:1806.11512 v1 · 2018-06-28 · physics.class-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{RYDZKLK43PJ3R2HSTT5YGJ27XY}

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	2026-05-17T23:47:20.812400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e07952d5cdbd3b8e8f29cfb83275fbe168b592297324dfc019a31873b409cbe

Aliases

arxiv: 1806.11512 · arxiv_version: 1806.11512v1 · doi: 10.48550/arxiv.1806.11512 · pith_short_12: RYDZKLK43PJ3 · pith_short_16: RYDZKLK43PJ3R2HS · pith_short_8: RYDZKLK4

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/RYDZKLK43PJ3R2HSTT5YGJ27XY \
  | 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: 8e07952d5cdbd3b8e8f29cfb83275fbe168b592297324dfc019a31873b409cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6ecbe21be4675e77f41b68039c87e10e2be0ac022a9bc6e6428b27c436e9b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-06-28T14:18:56Z",
    "title_canon_sha256": "05ae160c2fac4b3bfd62c6db7fe8668bf4319b03db8652e9452edce40a1db458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11512",
    "kind": "arxiv",
    "version": 1
  }
}