Pith Number

pith:ORSZUEKI

pith:2009:ORSZUEKIPEICSQ6H3MY7DTD4SJ

not attested not anchored not stored refs pending

Frustrated antiferromagnets with entanglement renormalization: ground state of the spin-1/2 Heisenberg model on a kagome lattice

G. Evenbly, G. Vidal

arxiv:0904.3383 v2 · 2009-04-22 · 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{ORSZUEKIPEICSQ6H3MY7DTD4SJ}

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	2026-05-18T02:13:58.272836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74659a114879102943c7db31f1cc7c92582578554f4ce6ac4c8f10fee167fe3f

Aliases

arxiv: 0904.3383 · arxiv_version: 0904.3383v2 · doi: 10.48550/arxiv.0904.3383 · pith_short_12: ORSZUEKIPEIC · pith_short_16: ORSZUEKIPEICSQ6H · pith_short_8: ORSZUEKI

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/ORSZUEKIPEICSQ6H3MY7DTD4SJ \
  | 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: 74659a114879102943c7db31f1cc7c92582578554f4ce6ac4c8f10fee167fe3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22cc5f0dba2f90e18dd445e270e1eacaef104f271e6266ff012e93aa47ec522",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-04-22T07:10:23Z",
    "title_canon_sha256": "6ea87d7ffd162511b73a2332b7b277c9923d1f888ac19d619ff26f871184f9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3383",
    "kind": "arxiv",
    "version": 2
  }
}