Pith Number

pith:FGM5DJH3

pith:2019:FGM5DJH3MQDRIXYST5ZG2TKRGM

not attested not anchored not stored refs pending

Structured Summarization of Academic Publications

Alexios Gidiotis, Grigorios Tsoumakas

arxiv:1905.07695 v2 · 2019-05-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGM5DJH3MQDRIXYST5ZG2TKRGM}

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	2026-05-17T23:42:41.624611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2999d1a4fb6407145f129f726d4d513316e7b5394d9796714e52a323a289e09d

Aliases

arxiv: 1905.07695 · arxiv_version: 1905.07695v2 · doi: 10.48550/arxiv.1905.07695 · pith_short_12: FGM5DJH3MQDR · pith_short_16: FGM5DJH3MQDRIXYS · pith_short_8: FGM5DJH3

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/FGM5DJH3MQDRIXYST5ZG2TKRGM \
  | 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: 2999d1a4fb6407145f129f726d4d513316e7b5394d9796714e52a323a289e09d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6676ab5d33b69021c237c838928ae2f98a47e3864247a5a570c58b3b2b9b56da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-19T07:12:22Z",
    "title_canon_sha256": "da507ba746921ff69ec811295d0930b2a0a1d87c08d644c6475218daf4e2697a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07695",
    "kind": "arxiv",
    "version": 2
  }
}