Pith Number

pith:QFFXBVFF

pith:2017:QFFXBVFFPRPNLTNTAL77SOVXNA

not attested not anchored not stored refs pending

A Survey and Discussion of Memcomputing Machines

Daniel Saunders

arxiv:1704.06145 v4 · 2017-04-18 · cs.ET · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFFXBVFFPRPNLTNTAL77SOVXNA}

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	2026-05-18T00:19:17.265122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814b70d4a57c5ed5cdb302fff93ab7682c1c9d7533a92dd61f8d6b41ccc3adf5

Aliases

arxiv: 1704.06145 · arxiv_version: 1704.06145v4 · doi: 10.48550/arxiv.1704.06145 · pith_short_12: QFFXBVFFPRPN · pith_short_16: QFFXBVFFPRPNLTNT · pith_short_8: QFFXBVFF

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/QFFXBVFFPRPNLTNTAL77SOVXNA \
  | 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: 814b70d4a57c5ed5cdb302fff93ab7682c1c9d7533a92dd61f8d6b41ccc3adf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0ffa7d8f8f89910838f2da352d82ac1e865b7badd3a67ff0acdf25ca02450b",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2017-04-18T14:25:17Z",
    "title_canon_sha256": "d258f483da6b82b93275fd2fcbd75e4e5a89035e9337fca3e8e7e4b8908d3241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06145",
    "kind": "arxiv",
    "version": 4
  }
}