Pith Number

pith:XJMPPAN5

pith:2026:XJMPPAN5D3F4FW7ZVZDYGW3SHX

not attested not anchored not stored refs pending

Localization of quantum states within subspaces

L. L. Salcedo

arxiv:2601.09817 v2 · 2026-01-14 · 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{XJMPPAN5D3F4FW7ZVZDYGW3SHX}

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

Localization of quantum states within subspaces

Receipt and verification

First computed	2026-05-20T00:05:40.548268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba58f781bd1ecbc2dbf9ae47835b723dd290474198f740dd56fafae02d7ac772

Aliases

arxiv: 2601.09817 · arxiv_version: 2601.09817v2 · doi: 10.48550/arxiv.2601.09817 · pith_short_12: XJMPPAN5D3F4 · pith_short_16: XJMPPAN5D3F4FW7Z · pith_short_8: XJMPPAN5

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/XJMPPAN5D3F4FW7ZVZDYGW3SHX \
  | 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: ba58f781bd1ecbc2dbf9ae47835b723dd290474198f740dd56fafae02d7ac772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79acb5a408acfd9dc795f1b0c89427ad6e857bfc255249ef5f2caa729ee974f3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-14T19:24:39Z",
    "title_canon_sha256": "78fa6f13aa0729e3feeddcf030811c1d1fe7b5f635915bff75a99f73e481c006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.09817",
    "kind": "arxiv",
    "version": 2
  }
}