Pith Number

pith:DRPPZTLK

pith:2015:DRPPZTLKBWL2U4IWB3D2MWJUXS

not attested not anchored not stored refs pending

Distinguishability of the symmetric states

d.Akhgar, M. A. Jafarizadeh, P.Mahmoudi, P.Sadeghi

arxiv:1503.06227 v1 · 2015-03-20 · 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{DRPPZTLKBWL2U4IWB3D2MWJUXS}

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	2026-05-18T02:20:39.023537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5efccd6a0d97aa71160ec7a65934bcaeed7898517cf04f4a5c73d905bd96a7

Aliases

arxiv: 1503.06227 · arxiv_version: 1503.06227v1 · doi: 10.48550/arxiv.1503.06227 · pith_short_12: DRPPZTLKBWL2 · pith_short_16: DRPPZTLKBWL2U4IW · pith_short_8: DRPPZTLK

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/DRPPZTLKBWL2U4IWB3D2MWJUXS \
  | 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: 1c5efccd6a0d97aa71160ec7a65934bcaeed7898517cf04f4a5c73d905bd96a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec63a9360336ba4d792173d8cb2ebb0d289cec9e33b4b21d5eb351003b09ff14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-20T20:55:47Z",
    "title_canon_sha256": "743d2a4686100fc2009bb579a26e2c2046b54ce06ff9d944a2a7004e99d133f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06227",
    "kind": "arxiv",
    "version": 1
  }
}