Pith Number

pith:SYHQ5LOJ

pith:2025:SYHQ5LOJ7IGYJWEIIOLARBWGOK

not attested not anchored not stored refs pending

Excited states from local effective Hamiltonians of matrix product states and their entanglement spectrum transition

Denise Cocchiarella, Hong-Hao Tu, Mari Carmen Ba\~nuls, Mingru Yang, Yueshui Zhang, Yuhan Liu

arxiv:2511.16746 v2 · 2025-11-20 · 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{SYHQ5LOJ7IGYJWEIIOLARBWGOK}

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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

Exclusive Scattering Channels from Entanglement Structure in Real-Time Simulations

Receipt and verification

First computed	2026-05-28T01:04:33.163597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960f0eadc9fa0d84d88843960886c67283c26788891588b51cac85645d1edb8d

Aliases

arxiv: 2511.16746 · arxiv_version: 2511.16746v2 · doi: 10.48550/arxiv.2511.16746 · pith_short_12: SYHQ5LOJ7IGY · pith_short_16: SYHQ5LOJ7IGYJWEI · pith_short_8: SYHQ5LOJ

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/SYHQ5LOJ7IGYJWEIIOLARBWGOK \
  | 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: 960f0eadc9fa0d84d88843960886c67283c26788891588b51cac85645d1edb8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22aab39eb589974bddf89112e29727f0fdbd269805e80466adda0d88f6cec59",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-11-20T19:00:38Z",
    "title_canon_sha256": "84b4ab196e888bc68c4b6e2df9faaee11cf35c9dee7354e68d9c082f54f18658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.16746",
    "kind": "arxiv",
    "version": 2
  }
}