Pith Number

pith:QNV27G7R

pith:2011:QNV27G7R562HHEAHXBSPSE5MLB

not attested not anchored not stored refs pending

Entanglement and SU(n) symmetry in one-dimensional valence bond solid states

Hong-Hao Tu, Roman Orus

arxiv:1103.3994 v1 · 2011-03-21 · quant-ph · 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{QNV27G7R562HHEAHXBSPSE5MLB}

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	2026-05-18T02:22:17.896147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836baf9bf1efb4739007b864f913ac585d0ea2f094240dd11f6823e41b88211c

Aliases

arxiv: 1103.3994 · arxiv_version: 1103.3994v1 · doi: 10.48550/arxiv.1103.3994 · pith_short_12: QNV27G7R562H · pith_short_16: QNV27G7R562HHEAH · pith_short_8: QNV27G7R

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/QNV27G7R562HHEAHXBSPSE5MLB \
  | 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: 836baf9bf1efb4739007b864f913ac585d0ea2f094240dd11f6823e41b88211c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a7729c832cefb467686b2a05f7426403d351c694a612f928f00735dbfd5a07",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-21T12:55:12Z",
    "title_canon_sha256": "2e19d0c68f6135910b2c67e641f5e19431e10a7c09d68221a15b3e5860d009f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3994",
    "kind": "arxiv",
    "version": 1
  }
}