Pith Number

pith:PODYIIPX

pith:2017:PODYIIPXJ4HJGR3SS4ATRWCN6R

not attested not anchored not stored refs pending

Randomness cost of symmetric twirling

Gisbert Jan{\ss}en, Holger Boche, Sajad Saeedinaeeni

arxiv:1705.01473 v1 · 2017-05-03 · 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{PODYIIPXJ4HJGR3SS4ATRWCN6R}

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	2026-05-18T00:45:05.126306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b878421f74f0e934772970138d84df454b81f308a61164d087d24c91d6334c4

Aliases

arxiv: 1705.01473 · arxiv_version: 1705.01473v1 · doi: 10.48550/arxiv.1705.01473 · pith_short_12: PODYIIPXJ4HJ · pith_short_16: PODYIIPXJ4HJGR3S · pith_short_8: PODYIIPX

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/PODYIIPXJ4HJGR3SS4ATRWCN6R \
  | 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: 7b878421f74f0e934772970138d84df454b81f308a61164d087d24c91d6334c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ded16084144a5274f7dcf152e08675b8f33a38abd4e58cb58f84070d025599",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-03T14:57:30Z",
    "title_canon_sha256": "f2c28d6c2102ab8e942002dffcfe00c2baf63284d9ac5d7ceab83eccc8ebc8a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01473",
    "kind": "arxiv",
    "version": 1
  }
}