Pith Number

pith:YVX2TA73

pith:2015:YVX2TA73EMTQUSZMDJQ34I4GOT

not attested not anchored not stored refs pending

Estimating the Coherence of Noise

Christopher Granade, Joel J. Wallman, Robin Harper, Steven T. Flammia

arxiv:1503.07865 v4 · 2015-03-26 · 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{YVX2TA73EMTQUSZMDJQ34I4GOT}

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.

Cited by

1 paper in Pith

Maximally Sensitive Sets of States

Receipt and verification

First computed	2026-05-17T23:55:30.256556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56fa983fb23270a4b2c1a61be238674f342cf55b7b46ec856a3c5af42cfb44f

Aliases

arxiv: 1503.07865 · arxiv_version: 1503.07865v4 · doi: 10.48550/arxiv.1503.07865 · pith_short_12: YVX2TA73EMTQ · pith_short_16: YVX2TA73EMTQUSZM · pith_short_8: YVX2TA73

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/YVX2TA73EMTQUSZMDJQ34I4GOT \
  | 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: c56fa983fb23270a4b2c1a61be238674f342cf55b7b46ec856a3c5af42cfb44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52f77ebb80eaa14bb0961f5240939e0525ef953d1312176efaa96f247610569e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-26T20:00:24Z",
    "title_canon_sha256": "989cc1ddb4ca2878ab667e5284bdccd16b5db1cd776e55be4ffa5b126b1c8bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07865",
    "kind": "arxiv",
    "version": 4
  }
}