Pith Number

pith:GFWQIE72

pith:2021:GFWQIE72NEQPHVBE6UZCLMCUNH

not attested not anchored not stored refs pending

Comment on "Observation of two-dimensional Anderson localisation of ultracold atoms"

Sophie S. Shamailov

arxiv:2111.14229 v2 · 2021-11-28 · cond-mat.quant-gas · cond-mat.dis-nn · 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{GFWQIE72NEQPHVBE6UZCLMCUNH}

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	2026-07-05T03:43:45.767297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316d0413fa6920f3d424f53225b05469eb47d72d6a93aed67ac187e9fc3e0ff8

Aliases

arxiv: 2111.14229 · arxiv_version: 2111.14229v2 · doi: 10.48550/arxiv.2111.14229 · pith_short_12: GFWQIE72NEQP · pith_short_16: GFWQIE72NEQPHVBE · pith_short_8: GFWQIE72

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/GFWQIE72NEQPHVBE6UZCLMCUNH \
  | 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: 316d0413fa6920f3d424f53225b05469eb47d72d6a93aed67ac187e9fc3e0ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fa602d1b5601ba4af604dc3404776b22e29c542cfea8bc6dd8d88ff1ddd45d9",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-11-28T20:17:17Z",
    "title_canon_sha256": "397b159a4a388aa1e2b4d9136224efa8715e1cf0cb530c23ff63f7bfd9074c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14229",
    "kind": "arxiv",
    "version": 2
  }
}