Pith Number

pith:AMG5OKTL

pith:2017:AMG5OKTL3ZWBRQARND54BKULUP

not attested not anchored not stored refs pending

Eigenvalue approximation of sums of Hermitian matrices from eigenvector localization/delocalization

Alan Edelman, Ramis Movassagh

arxiv:1710.09400 v1 · 2017-10-25 · quant-ph · cond-mat.str-el · 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{AMG5OKTL3ZWBRQARND54BKULUP}

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	2026-05-18T00:31:59.428311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030dd72a6bde6c18c01168fbc0aa8ba3e19a368c50f23c1abae5bf28410d554b

Aliases

arxiv: 1710.09400 · arxiv_version: 1710.09400v1 · doi: 10.48550/arxiv.1710.09400 · pith_short_12: AMG5OKTL3ZWB · pith_short_16: AMG5OKTL3ZWBRQAR · pith_short_8: AMG5OKTL

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/AMG5OKTL3ZWBRQARND54BKULUP \
  | 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: 030dd72a6bde6c18c01168fbc0aa8ba3e19a368c50f23c1abae5bf28410d554b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a874e5b153dc22300e32c49dd562dd749e21c6e5337036ca66a85d9fbcbbef4",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-25T18:09:35Z",
    "title_canon_sha256": "9e62937345a9bda6c6fe3e6cd9308260ac1914f34ec1e9b733450828ad1b60cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09400",
    "kind": "arxiv",
    "version": 1
  }
}