Pith Number

pith:ZPKZUMEU

pith:2013:ZPKZUMEUPTMHJ6BDW7Q3XL7H6N

not attested not anchored not stored refs pending

Linear and nonlinear optical properties of multi-layered spherical nano-systems with donor impurity in the center

A. R. Jafari, Yaghoob Naimi

arxiv:1301.2818 v1 · 2013-01-13 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPKZUMEUPTMHJ6BDW7Q3XL7H6N}

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	2026-05-18T03:28:05.158617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd59a30947cd874f823b7e1bbafe7f34b348a629b24e5bcd8de726ced94635d

Aliases

arxiv: 1301.2818 · arxiv_version: 1301.2818v1 · doi: 10.48550/arxiv.1301.2818 · pith_short_12: ZPKZUMEUPTMH · pith_short_16: ZPKZUMEUPTMHJ6BD · pith_short_8: ZPKZUMEU

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/ZPKZUMEUPTMHJ6BDW7Q3XL7H6N \
  | 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: cbd59a30947cd874f823b7e1bbafe7f34b348a629b24e5bcd8de726ced94635d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619fc2c8c2b2ec06b6c6f097fd627e98655bdec97c2d18d751a570eb0bbb9816",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-13T20:42:48Z",
    "title_canon_sha256": "7fc4f81539795fdb7a350e9f5d990860427a20c20114b472448a4d1fcd22eaea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2818",
    "kind": "arxiv",
    "version": 1
  }
}