Pith Number

pith:7LAZWJCQ

pith:2018:7LAZWJCQMHKYTGCDIXTX6KODPP

not attested not anchored not stored refs pending

Solving multiple-criteria R&D project selection problems with a data-driven evidential reasoning rule

Dong-ling Xu, Fang Liu, Jian-Bo Yang, Wei-shu Liu, Yu-wang Chen

arxiv:1810.13127 v1 · 2018-10-31 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LAZWJCQMHKYTGCDIXTX6KODPP}

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	2026-05-18T00:00:17.710691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac19b245061d589984345e77f29c37be74970d81e9619885c8a9f4c729d8fee

Aliases

arxiv: 1810.13127 · arxiv_version: 1810.13127v1 · doi: 10.48550/arxiv.1810.13127 · pith_short_12: 7LAZWJCQMHKY · pith_short_16: 7LAZWJCQMHKYTGCD · pith_short_8: 7LAZWJCQ

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/7LAZWJCQMHKYTGCDIXTX6KODPP \
  | 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: fac19b245061d589984345e77f29c37be74970d81e9619885c8a9f4c729d8fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e16103aa39b58b4b21cf8a0746715b1bb348a40f9cb35e16afbab42cea31781",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-10-31T06:47:32Z",
    "title_canon_sha256": "ba40afec5e87e43b19570be99d0c8dd19b53101a5c4a715a52d332c3ddfdcd10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13127",
    "kind": "arxiv",
    "version": 1
  }
}