Pith Number

pith:SXLQA2RK

pith:2011:SXLQA2RKC6L5CHWYKCPFIFLRIU

not attested not anchored not stored refs pending

Spectral functions for single- and multi-Impurity models using DMRG

Robert Peters

arxiv:1103.5837 v2 · 2011-03-30 · 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{SXLQA2RKC6L5CHWYKCPFIFLRIU}

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	2026-05-18T02:22:11.503995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d7006a2a1797d11ed8509e5415714520d4b259fab9ddf0aee97f2bb06f0a96

Aliases

arxiv: 1103.5837 · arxiv_version: 1103.5837v2 · doi: 10.48550/arxiv.1103.5837 · pith_short_12: SXLQA2RKC6L5 · pith_short_16: SXLQA2RKC6L5CHWY · pith_short_8: SXLQA2RK

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/SXLQA2RKC6L5CHWYKCPFIFLRIU \
  | 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: 95d7006a2a1797d11ed8509e5415714520d4b259fab9ddf0aee97f2bb06f0a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7eee00b45e6e6a0e6d1a53a53853afd05ce6e69ab7c363baf31c656d96ea93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-30T07:30:00Z",
    "title_canon_sha256": "d2449012560d443b58d05dc3438bc320a32ca2066b685e94ad91411e69f591d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5837",
    "kind": "arxiv",
    "version": 2
  }
}