Pith Number

pith:JHPBEUDS

pith:2011:JHPBEUDSKJFBSBACMKN3RBUA3K

not attested not anchored not stored refs pending

Bounds on and Constructions of Unit Time-Phase Signal Sets

Aixian Zhang, Cunsheng Ding, Keqin Feng, Rongquan Feng

arxiv:1112.0383 v1 · 2011-12-02 · 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{JHPBEUDSKJFBSBACMKN3RBUA3K}

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	2026-05-18T04:07:07.320488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49de125072524a190402629bb88680da8bc8536bdb38d75b97d455bb9821bdf5

Aliases

arxiv: 1112.0383 · arxiv_version: 1112.0383v1 · doi: 10.48550/arxiv.1112.0383 · pith_short_12: JHPBEUDSKJFB · pith_short_16: JHPBEUDSKJFBSBAC · pith_short_8: JHPBEUDS

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/JHPBEUDSKJFBSBACMKN3RBUA3K \
  | 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: 49de125072524a190402629bb88680da8bc8536bdb38d75b97d455bb9821bdf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168717f9f429837ce4905fed09c63b00f3c4517fa215fc457605b2b05b774afa",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-12-02T04:23:37Z",
    "title_canon_sha256": "63ec5922c347d6466a453267de8b26479f78f4c6a5f91c1de4827cc4ea0260a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0383",
    "kind": "arxiv",
    "version": 1
  }
}