Pith Number

pith:QASUPQ6A

pith:2022:QASUPQ6A2PW3XOJW2XVWB2HQ54

not attested not anchored not stored refs pending

Robust analytic continuation of Green's functions via projection, pole estimation, and semidefinite relaxation

Emanuel Gull, Lin Lin, Zhen Huang

arxiv:2210.04187 v1 · 2022-10-09 · cond-mat.str-el · physics.comp-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{QASUPQ6A2PW3XOJW2XVWB2HQ54}

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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.

Cited by

1 paper in Pith

A mathematical analysis of the discretized IPT-DMFT equations

Receipt and verification

First computed	2026-07-05T05:48:39.988564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802547c3c0d3edbbb936d5eb60e8f0ef1713797887a97839a362c8fcbc450a8f

Aliases

arxiv: 2210.04187 · arxiv_version: 2210.04187v1 · doi: 10.48550/arxiv.2210.04187 · pith_short_12: QASUPQ6A2PW3 · pith_short_16: QASUPQ6A2PW3XOJW · pith_short_8: QASUPQ6A

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/QASUPQ6A2PW3XOJW2XVWB2HQ54 \
  | 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: 802547c3c0d3edbbb936d5eb60e8f0ef1713797887a97839a362c8fcbc450a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b8c39706b5deae592fb20bde85058bdb6c1be93cf9cd4af9fe00f72406abf7",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2022-10-09T06:39:13Z",
    "title_canon_sha256": "3a09fbbc6312634a61e0b7df59c3d4ede523c3d094b1750eb7ba21e0e7a55741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04187",
    "kind": "arxiv",
    "version": 1
  }
}