Pith Number

pith:I7QN2WA3

pith:2017:I7QN2WA34LIGMLWH73EG7ATB3H

not attested not anchored not stored refs pending

Named Entity Sequence Classification

Mahdi Namazifar

arxiv:1712.02316 v1 · 2017-12-06 · cs.NE · 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{I7QN2WA34LIGMLWH73EG7ATB3H}

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.

Cited by

1 paper in Pith

Real-time Event Detection on Social Data Streams

Receipt and verification

First computed	2026-05-18T00:28:38.502509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e0dd581be2d0662ec7fec86f8261d9f6bd4a6cb191faec142eb387caaed5d5

Aliases

arxiv: 1712.02316 · arxiv_version: 1712.02316v1 · doi: 10.48550/arxiv.1712.02316 · pith_short_12: I7QN2WA34LIG · pith_short_16: I7QN2WA34LIGMLWH · pith_short_8: I7QN2WA3

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/I7QN2WA34LIGMLWH73EG7ATB3H \
  | 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: 47e0dd581be2d0662ec7fec86f8261d9f6bd4a6cb191faec142eb387caaed5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c7aff278cfc6e4da73abe9701a7e74f35f6638eb4b07499b86da96e718364f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-12-06T18:33:55Z",
    "title_canon_sha256": "a7c79427b41d8caad3dc4f56f6e46891edc213e09a432b5f7ae3d6460177c11c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02316",
    "kind": "arxiv",
    "version": 1
  }
}