Pith Number

pith:56VHY5U2

pith:2010:56VHY5U2MJJUEJQLSG6QFISVNG

not attested not anchored not stored refs pending

Memory and rejuvenation in a spin glass

M. Hudl, P. Nordblad, R. Mathieu

arxiv:1002.0612 v3 · 2010-02-02 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56VHY5U2MJJUEJQLSG6QFISVNG}

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	2026-05-18T02:09:20.639896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efaa7c769a625342260b91bd02a25569988bd8a85dfccb93dfc4f384b3c6a8fa

Aliases

arxiv: 1002.0612 · arxiv_version: 1002.0612v3 · doi: 10.48550/arxiv.1002.0612 · pith_short_12: 56VHY5U2MJJU · pith_short_16: 56VHY5U2MJJUEJQL · pith_short_8: 56VHY5U2

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/56VHY5U2MJJUEJQLSG6QFISVNG \
  | 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: efaa7c769a625342260b91bd02a25569988bd8a85dfccb93dfc4f384b3c6a8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c022b66165a24865db9bc65e04eff1a38653c0ce821d97313f61e19b207c2910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2010-02-02T23:44:46Z",
    "title_canon_sha256": "e55f5af07204b142d181098e82316358d2ef7bcc71959e83d083300b1f41f442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0612",
    "kind": "arxiv",
    "version": 3
  }
}