Pith Number

pith:7XMQNHLR

pith:2026:7XMQNHLRJBU3JXPUS7HVUVJOHI

not attested not anchored not stored refs pending

Error-corrected phase estimation averaged over variable grids on a trapped-ion quantum computer: hyperacuity spectra of a CO molecule adsorbed onto $\chi$-Fe$_5$C$_2$

Hirofumi Nishi, Hiroki Takahashi, Keito Kasebayashi, Taichi Kosugi, Yu-ichiro Matsushita

arxiv:2605.29674 v1 · 2026-05-28 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XMQNHLRJBU3JXPUS7HVUVJOHI}

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	2026-05-29T01:05:54.963029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd9069d714869b4ddf497cf5a552e3a28c76b83ee6b4d7e15d5d4ba4f4b8ba2

Aliases

arxiv: 2605.29674 · arxiv_version: 2605.29674v1 · doi: 10.48550/arxiv.2605.29674 · pith_short_12: 7XMQNHLRJBU3 · pith_short_16: 7XMQNHLRJBU3JXPU · pith_short_8: 7XMQNHLR

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/7XMQNHLRJBU3JXPUS7HVUVJOHI \
  | 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: fdd9069d714869b4ddf497cf5a552e3a28c76b83ee6b4d7e15d5d4ba4f4b8ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "746335121c326a0a241c3048e69dd497a61ff0fdf2f4a7d3f9f7b415f2daae93",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-28T09:33:24Z",
    "title_canon_sha256": "40279666574e766cbecc4e8787c7c67fee5b696fc6dee412243dd31ebdb8106e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29674",
    "kind": "arxiv",
    "version": 1
  }
}