Pith Number

pith:EX3SC7NL

pith:2021:EX3SC7NLFPXKZPLIBIW3PYF4OW

not attested not anchored not stored refs pending

Non-Hermitian Maryland Model

Stefano Longhi

arxiv:2106.00230 v1 · 2021-06-01 · quant-ph · cond-mat.dis-nn · 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{EX3SC7NLFPXKZPLIBIW3PYF4OW}

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	2026-07-05T02:53:46.158323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f7217dab2beeacbd680a2db7e0bc75bf41ac2fef89456c7faab597d906fdf1

Aliases

arxiv: 2106.00230 · arxiv_version: 2106.00230v1 · doi: 10.48550/arxiv.2106.00230 · pith_short_12: EX3SC7NLFPXK · pith_short_16: EX3SC7NLFPXKZPLI · pith_short_8: EX3SC7NL

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/EX3SC7NLFPXKZPLIBIW3PYF4OW \
  | 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: 25f7217dab2beeacbd680a2db7e0bc75bf41ac2fef89456c7faab597d906fdf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b9042b189a5fef6cdff46426101b12e88ec17cbca1d0eb11633796c5aa4ccd",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-01T05:05:40Z",
    "title_canon_sha256": "e7ac42c5464f75272ece94d6f67a4abb9b481b9c52b795a176f2538c3467a499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00230",
    "kind": "arxiv",
    "version": 1
  }
}