Pith Number

pith:EMSG5L7B

pith:2009:EMSG5L7B2RPROP2UPBLQTSCTLT

not attested not anchored not stored refs pending

Systematic reduction of sign errors in many-body calculations of atoms and molecules

Fernando A. Reboredo, Michal Bajdich, Murilo L. Tiago, Paul R. C. Kent, Randolph Q. Hood

arxiv:0912.3826 v4 · 2009-12-18 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMSG5L7B2RPROP2UPBLQTSCTLT}

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	2026-05-18T02:10:15.445347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23246eafe1d45f173f54785709c8535ce4e29138c420d31b69e8be8c7c482cf2

Aliases

arxiv: 0912.3826 · arxiv_version: 0912.3826v4 · doi: 10.48550/arxiv.0912.3826 · pith_short_12: EMSG5L7B2RPR · pith_short_16: EMSG5L7B2RPROP2U · pith_short_8: EMSG5L7B

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/EMSG5L7B2RPROP2UPBLQTSCTLT \
  | 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: 23246eafe1d45f173f54785709c8535ce4e29138c420d31b69e8be8c7c482cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da241e2060596f62fdcb1a0da0caa4d926bdb3eae5769978ab6ccff4b27ffaf",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-12-18T22:48:40Z",
    "title_canon_sha256": "5fecd7229cda91ea7d93984592946f386b8f65bafddcfd32da2785a626d81d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3826",
    "kind": "arxiv",
    "version": 4
  }
}