Pith Number

pith:TJCEHWHR

pith:2019:TJCEHWHR54VYCVR45BFC6F24YQ

not attested not anchored not stored refs pending

Capacity Optimality of AMP in Coded Systems

Chulong Liang, Junjie Ma, Lei Liu, Li Ping

arxiv:1901.09559 v4 · 2019-01-28 · 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{TJCEHWHR54VYCVR45BFC6F24YQ}

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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.

Cited by

1 paper in Pith

A New Insight into GAMP and AMP

Receipt and verification

First computed	2026-07-05T02:45:47.157520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4443d8f1ef2b81563ce84a2f175cc422dc2b1e52c5eb24fa1f39e12562508f

Aliases

arxiv: 1901.09559 · arxiv_version: 1901.09559v4 · doi: 10.48550/arxiv.1901.09559 · pith_short_12: TJCEHWHR54VY · pith_short_16: TJCEHWHR54VYCVR4 · pith_short_8: TJCEHWHR

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/TJCEHWHR54VYCVR45BFC6F24YQ \
  | 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: 9a4443d8f1ef2b81563ce84a2f175cc422dc2b1e52c5eb24fa1f39e12562508f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a4ed71396e4fdcb5d18c8cabdbcd25ced9e67c3def621e12f6b4f067a7edfd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-28T09:09:07Z",
    "title_canon_sha256": "83f900edc59c2ba161986f5bf46fe6860c75938dd13350fb72d0f6adde5276fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09559",
    "kind": "arxiv",
    "version": 4
  }
}