Pith Number

pith:UU3ZQPBN

pith:2011:UU3ZQPBNU5JPUHDZSVIHFS3L7A

not attested not anchored not stored refs pending

Photonic realization of the relativistic Kronig-Penney model and relativistic Tamm surface states

Stefano Longhi

arxiv:1102.0390 v1 · 2011-02-02 · 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{UU3ZQPBNU5JPUHDZSVIHFS3L7A}

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	2026-05-18T02:03:17.631953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a537983c2da752fa1c79955072cb6bf836f394c469ac0bcda9c8c9a8d1e662fa

Aliases

arxiv: 1102.0390 · arxiv_version: 1102.0390v1 · doi: 10.48550/arxiv.1102.0390 · pith_short_12: UU3ZQPBNU5JP · pith_short_16: UU3ZQPBNU5JPUHDZ · pith_short_8: UU3ZQPBN

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/UU3ZQPBNU5JPUHDZSVIHFS3L7A \
  | 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: a537983c2da752fa1c79955072cb6bf836f394c469ac0bcda9c8c9a8d1e662fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33852eb31440d3904642333f750f38f4accf745b6a0705dc4d2707c83564f0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-02T09:08:37Z",
    "title_canon_sha256": "e96ae614c06beeda283605cf6ec55e6b4f52b8ff16ec56258375689c16519173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0390",
    "kind": "arxiv",
    "version": 1
  }
}