Pith Number

pith:XPAIM7P6

pith:2017:XPAIM7P62POR2K7JMJESDNRLML

not attested not anchored not stored refs pending

Convex-split and hypothesis testing approach to one-shot quantum measurement compression and randomness extraction

Anurag Anshu, Naqueeb Ahmad Warsi, Rahul Jain

arxiv:1703.02342 v5 · 2017-03-07 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPAIM7P62POR2K7JMJESDNRLML}

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	2026-07-05T00:13:11.649605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc0867dfed3dd1d2be9624921b62b62defed51fb2a19d98d8f816d4a56f7a6f

Aliases

arxiv: 1703.02342 · arxiv_version: 1703.02342v5 · doi: 10.48550/arxiv.1703.02342 · pith_short_12: XPAIM7P62POR · pith_short_16: XPAIM7P62POR2K7J · pith_short_8: XPAIM7P6

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/XPAIM7P62POR2K7JMJESDNRLML \
  | 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: bbc0867dfed3dd1d2be9624921b62b62defed51fb2a19d98d8f816d4a56f7a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d54d1db6f40aeccaca9b2f5d6cef1d655138e547fa7694eb56063a4b97e8ed1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-07T11:55:45Z",
    "title_canon_sha256": "d6de87f2995c2555b15fd39da1b3eb57c53be91b88b4e03f4dd7a68f2161dc7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02342",
    "kind": "arxiv",
    "version": 5
  }
}