Pith Number

pith:4QBVECTT

pith:2025:4QBVECTTDO6KEEGSREQF7C7XXA

not attested not anchored not stored refs pending

Basis Adaptive Algorithm for Quantum Many-Body Systems on Quantum Computers

Anutosh Biswas, Manoranjan Kumar, Mostafizur Rahaman Laskar, Nicholas Bronn, Ritajit Majumdar, Sayan Ghosh

arxiv:2512.12753 v2 · 2025-12-14 · 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{4QBVECTTDO6KEEGSREQF7C7XXA}

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	2026-07-16T01:22:31.872539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e403520a731bbca210d289205f8bf7b802daa57e570eb1f4ca369a85a2c6e0ee

Aliases

arxiv: 2512.12753 · arxiv_version: 2512.12753v2 · doi: 10.48550/arxiv.2512.12753 · pith_short_12: 4QBVECTTDO6K · pith_short_16: 4QBVECTTDO6KEEGS · pith_short_8: 4QBVECTT

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/4QBVECTTDO6KEEGSREQF7C7XXA \
  | 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: e403520a731bbca210d289205f8bf7b802daa57e570eb1f4ca369a85a2c6e0ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc87f562e6b228f22500f3690bd8bd85d179ca5ec36160835db2d28b98791fa",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-12-14T16:34:19Z",
    "title_canon_sha256": "68db61b8ea4c5f8d6bcbd50e60e82a273f142568764855880ed208ee6041a9e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.12753",
    "kind": "arxiv",
    "version": 2
  }
}