Pith Number

pith:77DMA2GS

pith:2013:77DMA2GST7G3YBXQ73CYGQTIAM

not attested not anchored not stored refs pending

An area law and sub-exponential algorithm for 1D systems

Alexei Kitaev, Itai Arad, Umesh Vazirani, Zeph Landau

arxiv:1301.1162 v1 · 2013-01-07 · 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{77DMA2GST7G3YBXQ73CYGQTIAM}

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.

Cited by

2 papers in Pith

Extracting conserved operators from a projected entangled pair state

Quantum Gibbs sampling through the detectability lemma

Receipt and verification

First computed	2026-05-18T03:37:06.641754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffc6c068d29fcdbc06f0fec58342680330ef11df1981a99ffb517993f461a3b4

Aliases

arxiv: 1301.1162 · arxiv_version: 1301.1162v1 · doi: 10.48550/arxiv.1301.1162 · pith_short_12: 77DMA2GST7G3 · pith_short_16: 77DMA2GST7G3YBXQ · pith_short_8: 77DMA2GS

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/77DMA2GST7G3YBXQ73CYGQTIAM \
  | 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: ffc6c068d29fcdbc06f0fec58342680330ef11df1981a99ffb517993f461a3b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9470dd92e02b6e6f032d01c213583a833b6ffd28bd8f63b013322b1d4faedccd",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-07T11:54:27Z",
    "title_canon_sha256": "632a8340c9cc6f645344ce7eadf85a227d965e56fdacaa069bac5b99a95e012f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1162",
    "kind": "arxiv",
    "version": 1
  }
}