Pith Number

pith:E6TRADSR

pith:2017:E6TRADSRTPD4TS4EGON4MNGFXS

not attested not anchored not stored refs pending

Tree Structured Synthesis of Gaussian Trees

Ali Moharrer, George T. Amariucai, Jing Deng, Shuangqing Wei

arxiv:1701.04873 v2 · 2017-01-17 · 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{E6TRADSRTPD4TS4EGON4MNGFXS}

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	2026-05-18T00:45:01.311978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27a7100e519bc7c9cb84339bc634c5bca74702e38a2c6ef8594336101c639298

Aliases

arxiv: 1701.04873 · arxiv_version: 1701.04873v2 · doi: 10.48550/arxiv.1701.04873 · pith_short_12: E6TRADSRTPD4 · pith_short_16: E6TRADSRTPD4TS4E · pith_short_8: E6TRADSR

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/E6TRADSRTPD4TS4EGON4MNGFXS \
  | 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: 27a7100e519bc7c9cb84339bc634c5bca74702e38a2c6ef8594336101c639298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8815d2ffb07acbd3907abaa8d63026c4dbc8a275df709929d75b4dd34f89f00f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-17T21:20:09Z",
    "title_canon_sha256": "540d737ee52e3c4b3fabe1bf351624f3316badef1b9fe2c8754d6aff5e4934f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04873",
    "kind": "arxiv",
    "version": 2
  }
}