Pith Number

pith:Z275U4LK

pith:2019:Z275U4LKHQARNUHATTYIZ4F2OV

not attested not anchored not stored refs pending

A semi-holographic hyperdimensional representation system for hardware-friendly cognitive computing

A. Serb, I. Kobyzev, J. Wang, T. Prodromakis

arxiv:1907.05688 v2 · 2019-07-12 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z275U4LKHQARNUHATTYIZ4F2OV}

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	2026-07-05T02:23:03.395643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cebfda716a3c0116d0e09cf08cf0ba7562f2dc126c4b722f20a29b1089db79fb

Aliases

arxiv: 1907.05688 · arxiv_version: 1907.05688v2 · doi: 10.48550/arxiv.1907.05688 · pith_short_12: Z275U4LKHQAR · pith_short_16: Z275U4LKHQARNUHA · pith_short_8: Z275U4LK

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/Z275U4LKHQARNUHATTYIZ4F2OV \
  | 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: cebfda716a3c0116d0e09cf08cf0ba7562f2dc126c4b722f20a29b1089db79fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82ff81f8302cdf53470631f3a268469afa942431e21c547c41ea028c78919f52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-07-12T11:56:29Z",
    "title_canon_sha256": "49672f6b06a650e30430933e6f9b6b7c4774002447b427f341309d964715e883"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05688",
    "kind": "arxiv",
    "version": 2
  }
}