Pith Number

pith:EJ3TMAOM

pith:2009:EJ3TMAOMJ2RUE7GU4A5CRFZFZP

not attested not anchored not stored refs pending

Statistical analysis of the Indus script using $n$-grams

Hrishikesh Joglekar, Iravatham Mahadevan, M. N. Vahia, Nisha Yadav, R. Adhikari, Rajesh P. N. Rao

arxiv:0901.3017 v1 · 2009-01-20 · 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{EJ3TMAOMJ2RUE7GU4A5CRFZFZP}

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	2026-05-18T02:14:56.696623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22773601cc4ea3427cd4e03a289725cbfe6c104117546cb41f40f8815a794b7d

Aliases

arxiv: 0901.3017 · arxiv_version: 0901.3017v1 · doi: 10.48550/arxiv.0901.3017 · pith_short_12: EJ3TMAOMJ2RU · pith_short_16: EJ3TMAOMJ2RUE7GU · pith_short_8: EJ3TMAOM

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/EJ3TMAOMJ2RUE7GU4A5CRFZFZP \
  | 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: 22773601cc4ea3427cd4e03a289725cbfe6c104117546cb41f40f8815a794b7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd0bcde2649aee90b80afc6f9a5bee3c0ae09b0d0b5e3165ba8eb942cea2202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2009-01-20T12:55:55Z",
    "title_canon_sha256": "21dce2e922026dc39ec688530cae81aee96ea62baec87a6b600176511f5233ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3017",
    "kind": "arxiv",
    "version": 1
  }
}