Pith Number

pith:HAPNVMXK

pith:2015:HAPNVMXK6VS47CUQW2DM63VE2J

not attested not anchored not stored refs pending

Parametric squeezing amplification of Bose-Einstein condensates

Georg J\"ager, J\"org Schmiedmayer, Tarik Berrada, Thorsten Schumm, Ulrich Hohenester

arxiv:1511.03146 v1 · 2015-11-10 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAPNVMXK6VS47CUQW2DM63VE2J}

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	2026-05-18T00:28:19.111514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381edab2eaf565cf8a90b686cf6ea4d256ed4a519f37b68f81091fdf33bd34ff

Aliases

arxiv: 1511.03146 · arxiv_version: 1511.03146v1 · doi: 10.48550/arxiv.1511.03146 · pith_short_12: HAPNVMXK6VS4 · pith_short_16: HAPNVMXK6VS47CUQ · pith_short_8: HAPNVMXK

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/HAPNVMXK6VS47CUQW2DM63VE2J \
  | 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: 381edab2eaf565cf8a90b686cf6ea4d256ed4a519f37b68f81091fdf33bd34ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3f4a915c47ab060806b6fd4b30a6c0d3d06e325e545759847c814070ae155f0",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-10T15:37:53Z",
    "title_canon_sha256": "af6a068cb6f7ea70affa736863c5e4c494360153a0186c15f4f04deb0ea2c4ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03146",
    "kind": "arxiv",
    "version": 1
  }
}