Pith Number

pith:QRC7RESU

pith:2013:QRC7RESUT22UELTCUG4MP5XMPM

not attested not anchored not stored refs pending

Geometry and Spectrum in 2D Magnetic Wells

IUF), Nicolas Raymond (IRMAR), San Vu Ngoc (IRMAR

arxiv:1306.5054 v2 · 2013-06-21 · math.SP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRC7RESUT22UELTCUG4MP5XMPM}

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	2026-05-18T03:19:45.147854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8445f892549eb5422e62a1b8c7f6ec7b0882f571dcb3ccc769d226848293ba0d

Aliases

arxiv: 1306.5054 · arxiv_version: 1306.5054v2 · doi: 10.48550/arxiv.1306.5054 · pith_short_12: QRC7RESUT22U · pith_short_16: QRC7RESUT22UELTC · pith_short_8: QRC7RESU

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/QRC7RESUT22UELTCUG4MP5XMPM \
  | 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: 8445f892549eb5422e62a1b8c7f6ec7b0882f571dcb3ccc769d226848293ba0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9590f80f71d7e58d26ecb16880ecf4599a6002dbefe2af26c16b49ba0a254611",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2013-06-21T06:05:38Z",
    "title_canon_sha256": "594cf94f176f9308d2f2a98e1e7e9fa987c9edc8f98359baee7d755bc9dd8248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5054",
    "kind": "arxiv",
    "version": 2
  }
}