Pith Number

pith:OX3VV4AD

pith:2012:OX3VV4ADP4NR3QOACYTYU5ONRI

not attested not anchored not stored refs pending

Bypassing the bandwidth theorem with PT symmetry

(2) Helmholtz Center Dresden-Rossendorf, CT, Dresden, F. M. Ellis (1), Germany), Hamidreza Ramezani (1), J. Schindler (1), Middletown, Tsampikos Kottos (1) ((1) Department of Physics, USA, Uwe Guenther (2), Wesleyan University

arxiv:1205.1847 v1 · 2012-05-09 · physics.class-ph · cond-mat.other · 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{OX3VV4ADP4NR3QOACYTYU5ONRI}

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	2026-05-18T03:52:25.922275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75f75af0037f1b1dc1c016278a75cd8a0cd552fb0d20b7e3107b445dbe3bf521

Aliases

arxiv: 1205.1847 · arxiv_version: 1205.1847v1 · doi: 10.48550/arxiv.1205.1847 · pith_short_12: OX3VV4ADP4NR · pith_short_16: OX3VV4ADP4NR3QOA · pith_short_8: OX3VV4AD

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/OX3VV4ADP4NR3QOACYTYU5ONRI \
  | 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: 75f75af0037f1b1dc1c016278a75cd8a0cd552fb0d20b7e3107b445dbe3bf521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6c368364ee4d019bbc2d5d363c8dddf57be1410dda146a021bb3caa69a8ba1",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-05-09T00:01:34Z",
    "title_canon_sha256": "a5ddfed27bd281bb587d9db8ceb4aa5fb001b106bff677a44dd2f0c63bd522f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1847",
    "kind": "arxiv",
    "version": 1
  }
}