Pith Number

pith:THGQA4U3

pith:2018:THGQA4U3HSF5MW4A2TYXYBBTS7

not attested not anchored not stored refs pending

Memcomputing: Leveraging memory and physics to compute efficiently

Fabio L. Traversa, Massimiliano Di Ventra

arxiv:1802.06928 v2 · 2018-02-20 · cs.ET · cs.CC · cs.NE · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THGQA4U3HSF5MW4A2TYXYBBTS7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:15:15.977652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99cd00729b3c8bd65b80d4f17c043397cd5380fe89a95cf85dfd4228e33eaac5

Aliases

arxiv: 1802.06928 · arxiv_version: 1802.06928v2 · doi: 10.48550/arxiv.1802.06928 · pith_short_12: THGQA4U3HSF5 · pith_short_16: THGQA4U3HSF5MW4A · pith_short_8: THGQA4U3

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/THGQA4U3HSF5MW4A2TYXYBBTS7 \
  | 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: 99cd00729b3c8bd65b80d4f17c043397cd5380fe89a95cf85dfd4228e33eaac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1961309fe2bd9c34b6d1109623cfc57f7d9084a5313b51155a6bb8ab34864b",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.NE",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-02-20T01:17:20Z",
    "title_canon_sha256": "75b1a25fd91d5529f17cd8d8ba46cf8ac3ad644aca2b175aa0e885875d645e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06928",
    "kind": "arxiv",
    "version": 2
  }
}