Pith Number

pith:F2RHZBQK

pith:2012:F2RHZBQKPKDGOUUMLKTMPGZS22

not attested not anchored not stored refs pending

Quantum Metrology Assisted with Abstention

B. Gendra, E. Bagan, E. Ronco-Bonvehi, J. Calsamiglia, R. Munoz-Tapia

arxiv:1209.5736 v2 · 2012-09-25 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2RHZBQKPKDGOUUMLKTMPGZS22}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:22:17.364489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea27c860a7a8667528c5aa6c79b32d6bfbaa8375adfc38dfb9af26499516c2e

Aliases

arxiv: 1209.5736 · arxiv_version: 1209.5736v2 · doi: 10.48550/arxiv.1209.5736 · pith_short_12: F2RHZBQKPKDG · pith_short_16: F2RHZBQKPKDGOUUM · pith_short_8: F2RHZBQK

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/F2RHZBQKPKDGOUUMLKTMPGZS22 \
  | 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: 2ea27c860a7a8667528c5aa6c79b32d6bfbaa8375adfc38dfb9af26499516c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5fabd46746b64d542e414e6ee2c08cb00cfe70d612dad99eae505eaa8253dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-25T19:43:17Z",
    "title_canon_sha256": "38c6d42d2dc2d55a6c9ca6fda96d5134634466b5ff331b2b45cad2240b3c29e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5736",
    "kind": "arxiv",
    "version": 2
  }
}