Pith Number

pith:BRMIHGSX

pith:2025:BRMIHGSXP7QIKFPEUSVXEYH2BD

not attested not anchored not stored refs pending

Probing disorder-induced Fisher information matrix and Cram\'{e}r-Rao bound by STM

Lucas A. Oliveira, Wei Chen

arxiv:2505.22965 v1 · 2025-05-29 · cond-mat.str-el · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRMIHGSXP7QIKFPEUSVXEYH2BD}

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	2026-07-05T11:11:52.837160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c58839a577fe08515e4a4ab7260fa08d820ff8faf5d877dd57fb3616f3fad8a

Aliases

arxiv: 2505.22965 · arxiv_version: 2505.22965v1 · doi: 10.48550/arxiv.2505.22965 · pith_short_12: BRMIHGSXP7QI · pith_short_16: BRMIHGSXP7QIKFPE · pith_short_8: BRMIHGSX

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/BRMIHGSXP7QIKFPEUSVXEYH2BD \
  | 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: 0c58839a577fe08515e4a4ab7260fa08d820ff8faf5d877dd57fb3616f3fad8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a3ca1f574ba804f0520dafe0ae13c7e28400e192c5133139044ca2199c022f",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-05-29T01:07:31Z",
    "title_canon_sha256": "0c8a4bebbaf70648602e8dc09a4c0bfbc19d3db6b36c2eb23057d471ef76ec46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22965",
    "kind": "arxiv",
    "version": 1
  }
}