Pith Number

pith:652CLTRN

pith:2019:652CLTRNOTGT2ML5XWEVJZP32S

not attested not anchored not stored refs pending

Spinning Radiation from Topological Insulator

Emroz Khan, Evgenii E. Narimanov

arxiv:1904.03509 v1 · 2019-04-06 · 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{652CLTRNOTGT2ML5XWEVJZP32S}

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	2026-07-05T00:00:03.719639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f77425ce2d74cd3d317dbd8954e5fbd4af499ce46660aed8398f1317c8e499d3

Aliases

arxiv: 1904.03509 · arxiv_version: 1904.03509v1 · doi: 10.48550/arxiv.1904.03509 · pith_short_12: 652CLTRNOTGT · pith_short_16: 652CLTRNOTGT2ML5 · pith_short_8: 652CLTRN

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/652CLTRNOTGT2ML5XWEVJZP32S \
  | 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: f77425ce2d74cd3d317dbd8954e5fbd4af499ce46660aed8398f1317c8e499d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c199e4cc80cd458aa158e046efa6a6a5d9ac6cc7ffd5207c111cf0ad4be118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-06T18:41:23Z",
    "title_canon_sha256": "d7212bec38104ef58c121f8ea5a2b4de64494e9c3423c7aa9ef3ce3192a3a098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03509",
    "kind": "arxiv",
    "version": 1
  }
}