Pith Number

pith:U3DEQM66

pith:2020:U3DEQM66ZWNUF5BPJHZVZQY3YP

not attested not anchored not stored refs pending

OAM Mode-Group Generation Method: Partial Arc Transmitting Scheme

Shilie Zheng, Xianbin Yu, Xianmin Zhang, Xiaofeng Jin, Xiaowen Xiong, Yuqi Chen, Zelin Zhu, Zhixia Wang

arxiv:2004.08987 v1 · 2020-04-19 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3DEQM66ZWNUF5BPJHZVZQY3YP}

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	2026-07-05T00:56:11.967206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c64833decd9b42f42f49f35cc31bc3e65b7942e72263f8f80b602acf27930b

Aliases

arxiv: 2004.08987 · arxiv_version: 2004.08987v1 · doi: 10.48550/arxiv.2004.08987 · pith_short_12: U3DEQM66ZWNU · pith_short_16: U3DEQM66ZWNUF5BP · pith_short_8: U3DEQM66

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/U3DEQM66ZWNUF5BPJHZVZQY3YP \
  | 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: a6c64833decd9b42f42f49f35cc31bc3e65b7942e72263f8f80b602acf27930b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef332bcae64f3a41731b05b59cd68321bf308218a25038552fbfadb120ecff44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-04-19T23:12:22Z",
    "title_canon_sha256": "f490bf2d2e852c78f425d8f193bf765b88ce3bd6b52ffa3d385839e1dbe39cd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08987",
    "kind": "arxiv",
    "version": 1
  }
}