Pith Number

pith:SVGU4TED

pith:2026:SVGU4TED3ZPDZNGQWOCRJBXYFH

not attested not anchored not stored refs pending

Transfer-matrix functions for algebraically decaying interactions in variational infinite matrix product states

Qi Yang

arxiv:2606.20522 v1 · 2026-06-18 · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVGU4TED3ZPDZNGQWOCRJBXYFH}

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	2026-06-19T16:13:14.436878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

954d4e4c83de5e3cb4d0b3851486f829c5544107d61fe1938296221c27f531e4

Aliases

arxiv: 2606.20522 · arxiv_version: 2606.20522v1 · doi: 10.48550/arxiv.2606.20522 · pith_short_12: SVGU4TED3ZPD · pith_short_16: SVGU4TED3ZPDZNGQ · pith_short_8: SVGU4TED

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/SVGU4TED3ZPDZNGQWOCRJBXYFH \
  | 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: 954d4e4c83de5e3cb4d0b3851486f829c5544107d61fe1938296221c27f531e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce816e7446a040df878bf549da7b5a3b3878a5a5e2446724d74ffea1c9674d2c",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-06-18T17:37:58Z",
    "title_canon_sha256": "ec41b96bd1ac02f40af9eae4f4bbc5f9efbbd2dfd00395d5f361720592df0c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20522",
    "kind": "arxiv",
    "version": 1
  }
}