Pith Number

pith:IKOPN6NF

pith:2017:IKOPN6NFSTVWPSSKAVNFQEMOJU

not attested not anchored not stored refs pending

Data Unfolding with Wiener-SVD Method

C. Zhang, H. Wei, W. Tang, X. Li, X. Qian

arxiv:1705.03568 v2 · 2017-05-09 · physics.data-an · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKOPN6NFSTVWPSSKAVNFQEMOJU}

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	2026-05-18T00:33:39.221739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429cf6f9a594eb67ca4a055a58118e4d1dedd59d1019ff9dd3a8e925d506ea47

Aliases

arxiv: 1705.03568 · arxiv_version: 1705.03568v2 · doi: 10.48550/arxiv.1705.03568 · pith_short_12: IKOPN6NFSTVW · pith_short_16: IKOPN6NFSTVWPSSK · pith_short_8: IKOPN6NF

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/IKOPN6NFSTVWPSSKAVNFQEMOJU \
  | 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: 429cf6f9a594eb67ca4a055a58118e4d1dedd59d1019ff9dd3a8e925d506ea47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619fcd8b405ad2a8c7e055089ff6666e986627d514e075083ae43de02643dfbc",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-05-09T23:51:39Z",
    "title_canon_sha256": "21bf485d1091d75ba913515fe4e0c8e0f4672dbdaddb2e4736630a5da317f7b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03568",
    "kind": "arxiv",
    "version": 2
  }
}