Pith Number

pith:P5V6GVAS

pith:2015:P5V6GVASIISHI4S5TAZOU7VDXC

not attested not anchored not stored refs pending

Overcoming erasure errors with multilevel systems

Chang-Ling Zou, Jianming Wen, Liang Jiang, Linshu Li, Sreraman Muralidharan

arxiv:1504.08054 v3 · 2015-04-30 · 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{P5V6GVASIISHI4S5TAZOU7VDXC}

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	2026-05-18T00:52:28.519553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6be35412422474725d9832ea7ea3b8ad896817acf030ee3d0a5f664ce73c55

Aliases

arxiv: 1504.08054 · arxiv_version: 1504.08054v3 · doi: 10.48550/arxiv.1504.08054 · pith_short_12: P5V6GVASIISH · pith_short_16: P5V6GVASIISHI4S5 · pith_short_8: P5V6GVAS

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/P5V6GVASIISHI4S5TAZOU7VDXC \
  | 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: 7f6be35412422474725d9832ea7ea3b8ad896817acf030ee3d0a5f664ce73c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a76eaa77d103ce7f2a92e6f38642589a2224b96f290d2d88fd2f3a0a05a199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-30T01:18:30Z",
    "title_canon_sha256": "1666c55ad9efea339e83ba4dff32cac6be0613d565b7221f988f43237dcc0ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08054",
    "kind": "arxiv",
    "version": 3
  }
}