Pith Number

pith:33E4G7AY

pith:2018:33E4G7AYRGQ76HEG6VUSOHMOHF

not attested not anchored not stored refs pending

Predictive Effects of Novelty Measured by Temporal Embeddings on the Growth of Scientific Literature

Chaomei Chen, Jiangen He

arxiv:1801.09121 v1 · 2018-01-27 · 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{33E4G7AYRGQ76HEG6VUSOHMOHF}

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	2026-05-18T00:24:58.534763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dec9c37c1889a1ff1c86f569271d8e3947b03292e8ceb6344998c9b316f33eb2

Aliases

arxiv: 1801.09121 · arxiv_version: 1801.09121v1 · doi: 10.48550/arxiv.1801.09121 · pith_short_12: 33E4G7AYRGQ7 · pith_short_16: 33E4G7AYRGQ76HEG · pith_short_8: 33E4G7AY

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/33E4G7AYRGQ76HEG6VUSOHMOHF \
  | 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: dec9c37c1889a1ff1c86f569271d8e3947b03292e8ceb6344998c9b316f33eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed59297b3331e02b291451a070725f4c050c57d40c448eb123460d2f968dde6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-01-27T18:38:43Z",
    "title_canon_sha256": "72eeeee4dac8f4c5ea8acad6252df8e171632ce732fce82e0e0b48934dce406d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09121",
    "kind": "arxiv",
    "version": 1
  }
}