Pith Number

pith:7D564YL7

pith:2003:7D564YL73P54WUKGHWL2ZXQ7O3

not attested not anchored not stored refs pending

Particle-number scaling of the phase sensitivity in realistic Bayesian twin-mode Heisenberg-limited interferometry

Olivier Pfister, Raphael Pooser

arxiv:quant-ph/0312114 v1 · 2003-12-12 · 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{7D564YL73P54WUKGHWL2ZXQ7O3}

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	2026-07-04T16:43:19.552409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fbee617fdbfbcb51463d97acde1f76e2ab800671d875baa4e8fd0fb8ab63d9

Aliases

arxiv: quant-ph/0312114 · arxiv_version: quant-ph/0312114v1 · doi: 10.48550/arxiv.quant-ph/0312114 · pith_short_12: 7D564YL73P54 · pith_short_16: 7D564YL73P54WUKG · pith_short_8: 7D564YL7

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/7D564YL73P54WUKGHWL2ZXQ7O3 \
  | 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: f8fbee617fdbfbcb51463d97acde1f76e2ab800671d875baa4e8fd0fb8ab63d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b7db4e5fa73604d2d6f697687618769784a01652da3bbaa0025f26afaae68b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-12-12T21:04:04Z",
    "title_canon_sha256": "cc5384e40b73bd8920248a486224b4757a88261cef59a75c612367e2048b1b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0312114",
    "kind": "arxiv",
    "version": 1
  }
}