Pith Number

pith:ITYJDSB3

pith:2016:ITYJDSB3KXQU4H3UECCDIIZG4K

not attested not anchored not stored refs pending

Towards Evidence-Based Ontology for Supporting Systematic Literature Review

He Zhang, Qing Wang, Wen Zhang, Ye Yang, Yueming Sun

arxiv:1609.08049 v1 · 2016-09-22 · cs.DL · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITYJDSB3KXQU4H3UECCDIIZG4K}

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	2026-05-18T01:03:54.609190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44f091c83b55e14e1f742084342326e2b659984601694c0e5775afc4f6582b14

Aliases

arxiv: 1609.08049 · arxiv_version: 1609.08049v1 · doi: 10.48550/arxiv.1609.08049 · pith_short_12: ITYJDSB3KXQU · pith_short_16: ITYJDSB3KXQU4H3U · pith_short_8: ITYJDSB3

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/ITYJDSB3KXQU4H3UECCDIIZG4K \
  | 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: 44f091c83b55e14e1f742084342326e2b659984601694c0e5775afc4f6582b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bafd378ceb46e234b2e1dc7a2849b9dc2cbe72a5e1cc9394a508d8ee31f1bb3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2016-09-22T05:38:50Z",
    "title_canon_sha256": "bf68bb009c407f52d9290d1a79971a3be38a619f06480099a62de45fc0d157db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08049",
    "kind": "arxiv",
    "version": 1
  }
}