Pith Number

pith:4F3RLJIT

pith:2017:4F3RLJITH2JNYP2PMROZCWTI4N

not attested not anchored not stored refs pending

Hedera: Scalable Indexing and Exploring Entities in Wikipedia Revision History

Tuan Tran, Tu Ngoc Nguyen

arxiv:1701.03937 v1 · 2017-01-14 · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4F3RLJITH2JNYP2PMROZCWTI4N}

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	2026-05-18T00:52:48.387356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17715a5133e92dc3f4f645d915a68e368b7cb412ff42e56a9bad96b3e010bc0

Aliases

arxiv: 1701.03937 · arxiv_version: 1701.03937v1 · doi: 10.48550/arxiv.1701.03937 · pith_short_12: 4F3RLJITH2JN · pith_short_16: 4F3RLJITH2JNYP2P · pith_short_8: 4F3RLJIT

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/4F3RLJITH2JNYP2PMROZCWTI4N \
  | 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: e17715a5133e92dc3f4f645d915a68e368b7cb412ff42e56a9bad96b3e010bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0854a1ae10f13c85750b7651542579ab32215b2db46def12124e05994b975ef9",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-01-14T15:47:06Z",
    "title_canon_sha256": "2520644ad5b8c2abf04a8f2cc8867e6b3cf9009bd4508d62794dcedbf3fc2d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03937",
    "kind": "arxiv",
    "version": 1
  }
}