Pith Number

pith:UDY5L36S

pith:2026:UDY5L36SLESXFARBHBV654VIMX

not attested not anchored not stored refs pending

Ground- and excited-state energies extraction via Trotterization on IBM quantum computers

Chih-Chun Chien, Chungwei Lin, Fernando Espinoza-Ortiz

arxiv:2606.18534 v1 · 2026-06-16 · 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{UDY5L36SLESXFARBHBV654VIMX}

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	2026-06-19T16:11:40.313130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f1d5efd25925728221386beef2a865fa2bc0a561112bd0154325e0c7b55019

Aliases

arxiv: 2606.18534 · arxiv_version: 2606.18534v1 · doi: 10.48550/arxiv.2606.18534 · pith_short_12: UDY5L36SLESX · pith_short_16: UDY5L36SLESXFARB · pith_short_8: UDY5L36S

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/UDY5L36SLESXFARBHBV654VIMX \
  | 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: a0f1d5efd25925728221386beef2a865fa2bc0a561112bd0154325e0c7b55019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb999611ddc74e7fefb33943b1287e9f706cb92287caf2a7de7dce54c8ae7cd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-16T23:00:45Z",
    "title_canon_sha256": "a8f086a63ee0255b5c3ef9f77b90726f7a3b5734984610e46d342abd77d0dad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18534",
    "kind": "arxiv",
    "version": 1
  }
}