Pith Number

pith:ERQUUMYU

pith:2002:ERQUUMYUBJN4ZGYFVKZI4KCP37

not attested not anchored not stored refs pending

On the Spectral and Propagation Properties of the Surface Maryland Model

F. Bentosela, L. Pastur, Ph. Briet

arxiv:math-ph/0206019 v1 · 2002-06-13 · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERQUUMYUBJN4ZGYFVKZI4KCP37}

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	2026-05-18T01:38:34.141989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24614a33140a5bcc9b05aab28e284fdff4d15ae0f15139fce5aad11772b2dff2

Aliases

arxiv: math-ph/0206019 · arxiv_version: math-ph/0206019v1 · doi: 10.48550/arxiv.math-ph/0206019 · pith_short_12: ERQUUMYUBJN4 · pith_short_16: ERQUUMYUBJN4ZGYF · pith_short_8: ERQUUMYU

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/ERQUUMYUBJN4ZGYFVKZI4KCP37 \
  | 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: 24614a33140a5bcc9b05aab28e284fdff4d15ae0f15139fce5aad11772b2dff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0295f7813efb6e178669a49c73cd6fbe6bd375ad994bc7373732d8dda1b7c822",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2002-06-13T13:01:01Z",
    "title_canon_sha256": "c8f3f789f2d65f4446d36a49d5db3e64a173749e1ff1e0dd3440c6e54d2a298e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0206019",
    "kind": "arxiv",
    "version": 1
  }
}