Pith Number

pith:OTRHQKQP

pith:2016:OTRHQKQPUPLFPFSY27ALIRA4YM

not attested not anchored not stored refs pending

Exponential capacity of associative memories under quantum annealing recall

Omar Shehab, Radhakrishnan Balu, Siddhartha Santra

arxiv:1602.08149 v1 · 2016-02-25 · quant-ph · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTRHQKQPUPLFPFSY27ALIRA4YM}

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	2026-05-18T00:26:57.929686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e2782a0fa3d6579658d7c0b4441cc333a867295fee9d61568c518accb3536d

Aliases

arxiv: 1602.08149 · arxiv_version: 1602.08149v1 · doi: 10.48550/arxiv.1602.08149 · pith_short_12: OTRHQKQPUPLF · pith_short_16: OTRHQKQPUPLFPFSY · pith_short_8: OTRHQKQP

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/OTRHQKQPUPLFPFSY27ALIRA4YM \
  | 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: 74e2782a0fa3d6579658d7c0b4441cc333a867295fee9d61568c518accb3536d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b467c605da9f93ef836c583dad93a25dcf4bbde53ddd2a93599b400e29469e1e",
    "cross_cats_sorted": [
      "cs.OH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-25T23:42:49Z",
    "title_canon_sha256": "a1cfcf890930be34ea30302a86bc13208259eb2af42f2da6ac0773eda703dacc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08149",
    "kind": "arxiv",
    "version": 1
  }
}