Pith Number

pith:VYGWKFIX

pith:2014:VYGWKFIXEPA45X7FDPLMNNQ6UK

not attested not anchored not stored refs pending

Reconstructing quantum states from local data

Brian Swingle, Isaac H. Kim

arxiv:1407.2658 v2 · 2014-07-10 · quant-ph · cond-mat.stat-mech · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYGWKFIXEPA45X7FDPLMNNQ6UK}

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	2026-05-18T02:30:16.353958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0d65151723c1cedfe51bd6c6b61ea2931a209267b5adce7a696301261ced21

Aliases

arxiv: 1407.2658 · arxiv_version: 1407.2658v2 · doi: 10.48550/arxiv.1407.2658 · pith_short_12: VYGWKFIXEPA4 · pith_short_16: VYGWKFIXEPA45X7F · pith_short_8: VYGWKFIX

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/VYGWKFIXEPA45X7FDPLMNNQ6UK \
  | 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: ae0d65151723c1cedfe51bd6c6b61ea2931a209267b5adce7a696301261ced21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5819cdff044c341a080ff0294351041ebfaefa955a1141f4913700162d084c73",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-10T00:44:21Z",
    "title_canon_sha256": "37a1ec819f4e2931c3f89972b2e2f32a202721f6fdd2dce884130a48c793a2d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2658",
    "kind": "arxiv",
    "version": 2
  }
}