Pith Number

pith:MNIAPZSO

pith:2013:MNIAPZSOVPQDSNJ2OPY4COI7GZ

not attested not anchored not stored refs pending

Time-energy tradeoff in unambiguous state discrimination POVM

Omri Gat, Raam Uzdin

arxiv:1309.2620 v1 · 2013-09-10 · 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{MNIAPZSOVPQDSNJ2OPY4COI7GZ}

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	2026-05-18T02:18:50.080630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

635007e64eabe039353a73f1c1391f3671d9250aa67a2e280b9585d26b2167c2

Aliases

arxiv: 1309.2620 · arxiv_version: 1309.2620v1 · doi: 10.48550/arxiv.1309.2620 · pith_short_12: MNIAPZSOVPQD · pith_short_16: MNIAPZSOVPQDSNJ2 · pith_short_8: MNIAPZSO

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/MNIAPZSOVPQDSNJ2OPY4COI7GZ \
  | 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: 635007e64eabe039353a73f1c1391f3671d9250aa67a2e280b9585d26b2167c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3c84ab33795e043f9021bd8c65c0eb377dfa0699951911f09e3c0412fd5b21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-10T19:22:53Z",
    "title_canon_sha256": "38ceef7a6c0e28dc0d21834f47da9ce8079862590485ca43238c65d3b18372c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2620",
    "kind": "arxiv",
    "version": 1
  }
}