Pith Number

pith:5GN75V6J

pith:2015:5GN75V6JPCPD6MOIDDALGFLFJV

not attested not anchored not stored refs pending

Methods for estimating the size of Google Scholar

Alberto Martin-Martin, Emilio Delgado Lopez-Cozar, Enrique Orduna-Malea, Juan M. Ayllon

arxiv:1506.03009 v1 · 2015-06-09 · 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{5GN75V6JPCPD6MOIDDALGFLFJV}

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	2026-05-18T01:55:40.263751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99bfed7c9789e3f31c818c0b315654d7fde73eed5d36f53dc3bbc20b2d06eed

Aliases

arxiv: 1506.03009 · arxiv_version: 1506.03009v1 · doi: 10.48550/arxiv.1506.03009 · pith_short_12: 5GN75V6JPCPD · pith_short_16: 5GN75V6JPCPD6MOI · pith_short_8: 5GN75V6J

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/5GN75V6JPCPD6MOIDDALGFLFJV \
  | 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: e99bfed7c9789e3f31c818c0b315654d7fde73eed5d36f53dc3bbc20b2d06eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b44049c9001746ac2bdb518f103f2258493b055a10162e260dbe4201163d317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-06-09T17:19:23Z",
    "title_canon_sha256": "058f0b51fbfcbb9dff90a17038a027cb910c2c0a1a7d0342ff931580c967ed3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03009",
    "kind": "arxiv",
    "version": 1
  }
}