Pith Number

pith:NKQEFDCX

pith:2011:NKQEFDCXOW6IZII2SXNBDASXBK

not attested not anchored not stored refs pending

Stochastic memory: memory enhancement due to noise

Alexander Stotland, Massimiliano Di Ventra

arxiv:1104.4485 v4 · 2011-04-22 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKQEFDCXOW6IZII2SXNBDASXBK}

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	2026-05-18T02:22:01.276423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa0428c5775bc8ca11a95da1182570a928a5991df4680ba94122e37a4a98a21

Aliases

arxiv: 1104.4485 · arxiv_version: 1104.4485v4 · doi: 10.48550/arxiv.1104.4485 · pith_short_12: NKQEFDCXOW6I · pith_short_16: NKQEFDCXOW6IZII2 · pith_short_8: NKQEFDCX

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/NKQEFDCXOW6IZII2SXNBDASXBK \
  | 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: 6aa0428c5775bc8ca11a95da1182570a928a5991df4680ba94122e37a4a98a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8df5a5252eaec3c6e78d4f3db44b920fdf3a94121e874b200faec72c73f07c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-04-22T18:22:25Z",
    "title_canon_sha256": "4e62c7f73a01a512298149a42a7ca992cf382b721b3a4091cd58d001bae58bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4485",
    "kind": "arxiv",
    "version": 4
  }
}