Pith Number

pith:NZ2PYVCU

pith:2016:NZ2PYVCUUYXSYRDHVEPBLTDWJH

not attested not anchored not stored refs pending

Space-Time Index Modulation

A. Chockalingam, Swaroop Jacob, T. Lakshmi Narasimhan

arxiv:1601.08123 v2 · 2016-01-29 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ2PYVCUUYXSYRDHVEPBLTDWJH}

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	2026-05-18T01:03:59.593773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e74fc5454a62f2c4467a91e15cc7649f9e720ec1f8f8ef04a79599a9cb99236

Aliases

arxiv: 1601.08123 · arxiv_version: 1601.08123v2 · doi: 10.48550/arxiv.1601.08123 · pith_short_12: NZ2PYVCUUYXS · pith_short_16: NZ2PYVCUUYXSYRDH · pith_short_8: NZ2PYVCU

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/NZ2PYVCUUYXSYRDHVEPBLTDWJH \
  | 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: 6e74fc5454a62f2c4467a91e15cc7649f9e720ec1f8f8ef04a79599a9cb99236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cd1c8399a6a5cf4e3d9e4f60da1e69667240197a97af91539b6f5d7c886c97",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-29T14:23:57Z",
    "title_canon_sha256": "4325fa21aea1bdfe24c18cdd68a355e0a9782e6fdf88d5a33f57cbcfe625baad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08123",
    "kind": "arxiv",
    "version": 2
  }
}