Pith Number

pith:VQGQBP64

pith:2019:VQGQBP64FERQAN7IT6LMWSKAB7

not attested not anchored not stored refs pending

Observation of two-dimensional Anderson localisation of ultracold atoms

Christopher Gies, Daniel Schumayer, David A. W. Hutchinson, Donald H. White, Dylan J. Brown, John L. Helm, Maarten D. Hoogerland, Mojdeh S. Najafabadi, Thomas A. Haase

arxiv:1911.04858 v3 · 2019-11-10 · 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{VQGQBP64FERQAN7IT6LMWSKAB7}

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	2026-07-05T01:46:44.097496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0d00bfdc29230037e89f96cb49400fe6879673da957979c0ec278c77d76636

Aliases

arxiv: 1911.04858 · arxiv_version: 1911.04858v3 · doi: 10.48550/arxiv.1911.04858 · pith_short_12: VQGQBP64FERQ · pith_short_16: VQGQBP64FERQAN7I · pith_short_8: VQGQBP64

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/VQGQBP64FERQAN7IT6LMWSKAB7 \
  | 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: ac0d00bfdc29230037e89f96cb49400fe6879673da957979c0ec278c77d76636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4221be32ade8afb73b88f9ed6ad574703bedb564ecee3e624d7e8675b4d8471",
    "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": "2019-11-10T22:35:43Z",
    "title_canon_sha256": "d5a74fe774501c3c9ed9dc0289371e996afcf8463fbd18713dd4afcaff0a6260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04858",
    "kind": "arxiv",
    "version": 3
  }
}