Pith Number

pith:7DELNUKS

pith:2017:7DELNUKSFK56FAAEZF4L2VVOWZ

not attested not anchored not stored refs pending

Approximate Muscle Guided Beam Search for Three-Index Assignment Problem

He Jiang, Shuwei Zhang, Xiaochen Lai, Yong Piao, Zhilei Ren

arxiv:1703.01893 v1 · 2017-03-06 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DELNUKSFK56FAAEZF4L2VVOWZ}

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	2026-05-18T00:49:29.375430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c8b6d1522abbe28004c978bd56aeb64fc6f07a924a21d5ddcfb6a68e44282c

Aliases

arxiv: 1703.01893 · arxiv_version: 1703.01893v1 · doi: 10.48550/arxiv.1703.01893 · pith_short_12: 7DELNUKSFK56 · pith_short_16: 7DELNUKSFK56FAAE · pith_short_8: 7DELNUKS

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/7DELNUKSFK56FAAEZF4L2VVOWZ \
  | 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: f8c8b6d1522abbe28004c978bd56aeb64fc6f07a924a21d5ddcfb6a68e44282c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f173adb9084345d4894068317996dde4d67f5c0232ecf2d6ab6b557f542e4fb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-03-06T14:30:06Z",
    "title_canon_sha256": "3bfc94583527adf60e1719a4a3de1d13e7aec2b613723e01de9085caec715fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01893",
    "kind": "arxiv",
    "version": 1
  }
}