Pith Number

pith:U2O5QY34

pith:2017:U2O5QY34MXIMNQOLVRLHTQ6XG3

not attested not anchored not stored refs pending

One-Shot Coherence Dilution

Eric Chitambar, Qi Zhao, Xiao Yuan, Xiongfeng Ma, Yunchao Liu

arxiv:1707.02522 v2 · 2017-07-09 · 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{U2O5QY34MXIMNQOLVRLHTQ6XG3}

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	2026-05-18T00:04:32.491691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69dd8637c65d0c6c1cbac5679c3d736e01a2b716382c50c088a7bfd0fc146ac

Aliases

arxiv: 1707.02522 · arxiv_version: 1707.02522v2 · doi: 10.48550/arxiv.1707.02522 · pith_short_12: U2O5QY34MXIM · pith_short_16: U2O5QY34MXIMNQOL · pith_short_8: U2O5QY34

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/U2O5QY34MXIMNQOLVRLHTQ6XG3 \
  | 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: a69dd8637c65d0c6c1cbac5679c3d736e01a2b716382c50c088a7bfd0fc146ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe87063a8465012b2ddf45525f16cf628b0f54939a149b62c5930f331b9e12e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-09T04:06:06Z",
    "title_canon_sha256": "91d3c7d3e7ed47b70533a4ffda010d93cf2599bd4694dfff0e72436a5b5c94c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02522",
    "kind": "arxiv",
    "version": 2
  }
}