Pith Number

pith:7TLGJCRP

pith:2012:7TLGJCRPPJB3L7L3WOKRAXUZTW

not attested not anchored not stored refs pending

Periodic compression of an adiabatic gas: Intermittency enhanced Fermi acceleration

Carl P. Dettmann, Edson D. Leonel

arxiv:1212.5482 v2 · 2012-12-21 · nlin.CD · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TLGJCRPPJB3L7L3WOKRAXUZTW}

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	2026-05-18T00:41:23.720723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd6648a2f7a43b5fd7bb395105e999d842cef9a96261da35e413b21fadbbb33

Aliases

arxiv: 1212.5482 · arxiv_version: 1212.5482v2 · doi: 10.48550/arxiv.1212.5482 · pith_short_12: 7TLGJCRPPJB3 · pith_short_16: 7TLGJCRPPJB3L7L3 · pith_short_8: 7TLGJCRP

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/7TLGJCRPPJB3L7L3WOKRAXUZTW \
  | 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: fcd6648a2f7a43b5fd7bb395105e999d842cef9a96261da35e413b21fadbbb33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7acac7e01cce1c881a32504ae002ec946b49cb7d1c2b4d3435979f5002d2fbeb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-12-21T15:26:04Z",
    "title_canon_sha256": "f25bf9b60a2ebc4f71d6d8b97719fcf43f1c780d5af4c141c93817ba3e9649af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5482",
    "kind": "arxiv",
    "version": 2
  }
}