Pith Number

pith:PHQE6PRT

pith:2013:PHQE6PRTAG2HDBM7DJWFEJUWUD

not attested not anchored not stored refs pending

The photoionization cross section of a hydrogenic impurity in a multi-layered spherical quantum dot

Ahmet Erdin\c{c}, Firdes Tek, Mehmet Sahin

arxiv:1305.0910 v1 · 2013-05-04 · cond-mat.mes-hall · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHQE6PRTAG2HDBM7DJWFEJUWUD}

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	2026-05-18T03:26:31.338753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e04f3e3301b471859f1a6c522696a0f59d64bda8a04a67941d94fa497d4c07

Aliases

arxiv: 1305.0910 · arxiv_version: 1305.0910v1 · doi: 10.48550/arxiv.1305.0910 · pith_short_12: PHQE6PRTAG2H · pith_short_16: PHQE6PRTAG2HDBM7 · pith_short_8: PHQE6PRT

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/PHQE6PRTAG2HDBM7DJWFEJUWUD \
  | 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: 79e04f3e3301b471859f1a6c522696a0f59d64bda8a04a67941d94fa497d4c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6ed503261265d49da31cd4f728dfd442954cbd12d463133fccdaa1550ea3a6",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-05-04T10:49:54Z",
    "title_canon_sha256": "9055c631861100055d43fdb4cb105cb840c83fe714ce4f486f5d94719697152c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0910",
    "kind": "arxiv",
    "version": 1
  }
}