Pith Number

pith:BU7MJRLI

pith:2017:BU7MJRLIODSWLEX55HSJCQWAYK

not attested not anchored not stored refs pending

Fermionic projected entangled-pair states and topological phases

Dominic J. Williamson, Frank Verstraete, Jutho Haegeman, Nick Bultinck

arxiv:1707.00470 v3 · 2017-07-03 · cond-mat.str-el · quant-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{BU7MJRLIODSWLEX55HSJCQWAYK}

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	2026-05-18T00:28:31.988731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d3ec4c56870e56592fde9e49142c0c286a1f9991111254d8fbdda8f5abdfd6e

Aliases

arxiv: 1707.00470 · arxiv_version: 1707.00470v3 · doi: 10.48550/arxiv.1707.00470 · pith_short_12: BU7MJRLIODSW · pith_short_16: BU7MJRLIODSWLEX5 · pith_short_8: BU7MJRLI

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/BU7MJRLIODSWLEX55HSJCQWAYK \
  | 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: 0d3ec4c56870e56592fde9e49142c0c286a1f9991111254d8fbdda8f5abdfd6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65cbe3ae2c456aead907c0fa39fb43a13abacef8229d901c2b18c29bbc496ab7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-07-03T10:08:11Z",
    "title_canon_sha256": "c85d27cf5865274353980c139ed263c63345a654f666d10d11a0d5f3fcf92c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00470",
    "kind": "arxiv",
    "version": 3
  }
}