Pith Number

pith:3Z2ZZWO2

pith:2014:3Z2ZZWO2SSV2XZBIVTWL6HYUOR

not attested not anchored not stored refs pending

Local Filtering Fundamentally Against Wide Spectrum

Ge Wang, Hengyong Yu, Lizhi Sun, Scott S. Verbridge

arxiv:1408.6420 v1 · 2014-08-27 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Z2ZZWO2SSV2XZBIVTWL6HYUOR}

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	2026-05-18T02:44:07.572274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de759cd9da94ababe428acecbf1f147470d6ef3193cc75b399adde9cc2589f4a

Aliases

arxiv: 1408.6420 · arxiv_version: 1408.6420v1 · doi: 10.48550/arxiv.1408.6420 · pith_short_12: 3Z2ZZWO2SSV2 · pith_short_16: 3Z2ZZWO2SSV2XZBI · pith_short_8: 3Z2ZZWO2

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/3Z2ZZWO2SSV2XZBIVTWL6HYUOR \
  | 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: de759cd9da94ababe428acecbf1f147470d6ef3193cc75b399adde9cc2589f4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e41d829bdab2ff2218efbc009b1e1b7b4038ed04d0a610af33531edb6afcd567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2014-08-27T14:17:51Z",
    "title_canon_sha256": "eec3365c0e6eaa786b1241049fcd2fcc3e3bbd52138bbe8268065687f46f2959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6420",
    "kind": "arxiv",
    "version": 1
  }
}