Pith Number

pith:UZA7WFU2

pith:2011:UZA7WFU2IKVDFFV37RK4764NUH

not attested not anchored not stored refs pending

Signatures of three coalescing eigenfunctions

Eva-Maria Graefe, Gilles Demange

arxiv:1110.1489 v2 · 2011-10-07 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZA7WFU2IKVDFFV37RK4764NUH}

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.

Cited by

1 paper in Pith

Non-Hermitian Rayleigh-Schr\"{o}dinger-like Perturbation Theory at Exceptional Point

Receipt and verification

First computed	2026-05-18T04:05:58.957347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a641fb169a42aa3296bbfc55cffb8da1d3237476d7297f05e3802bd3c6d597e9

Aliases

arxiv: 1110.1489 · arxiv_version: 1110.1489v2 · doi: 10.48550/arxiv.1110.1489 · pith_short_12: UZA7WFU2IKVD · pith_short_16: UZA7WFU2IKVDFFV3 · pith_short_8: UZA7WFU2

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/UZA7WFU2IKVDFFV37RK4764NUH \
  | 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: a641fb169a42aa3296bbfc55cffb8da1d3237476d7297f05e3802bd3c6d597e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecf9792031205bcdaf7338a98bb15a4386e32b40cf510ea04726c252af83574d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-07T11:44:10Z",
    "title_canon_sha256": "efc52ac7175c6b895f22a417c2750d206c9941a9dd8d73e56cc73938ed1a4cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1489",
    "kind": "arxiv",
    "version": 2
  }
}