Pith Number

pith:C4DN5H4A

pith:2010:C4DN5H4ASAQELSTZZQFUNDLJL2

not attested not anchored not stored refs pending

Probing spacetime fluctuations using cold atom traps

Charles H.-T. Wang, J. Tito Mendonca, Robert Bingham

arxiv:1002.2962 v3 · 2010-02-16 · gr-qc · cond-mat.quant-gas · 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{C4DN5H4ASAQELSTZZQFUNDLJL2}

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	2026-05-18T03:37:19.241509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1706de9f80902045ca79cc0b468d695eaf43be05624443f7b589b8d802e6bd40

Aliases

arxiv: 1002.2962 · arxiv_version: 1002.2962v3 · doi: 10.48550/arxiv.1002.2962 · pith_short_12: C4DN5H4ASAQE · pith_short_16: C4DN5H4ASAQELSTZ · pith_short_8: C4DN5H4A

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/C4DN5H4ASAQELSTZZQFUNDLJL2 \
  | 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: 1706de9f80902045ca79cc0b468d695eaf43be05624443f7b589b8d802e6bd40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d12e342c469140dbf11106e0d6c056098a2168b995f35b101fb469b523d129",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-02-16T10:39:55Z",
    "title_canon_sha256": "e7b2b95dbb5b97646cbac9ed0113b3898b1a9a65f07392c0864dfb58892cca6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2962",
    "kind": "arxiv",
    "version": 3
  }
}