Pith Number

pith:QREIE4M4

pith:2012:QREIE4M47IVRUAY2ZV7LVFYNLZ

not attested not anchored not stored refs pending

Linear response theory for arbitrary periodic signals

Gabriel T. Landi, Mario J. de Oliveira

arxiv:1208.3995 v1 · 2012-08-20 · cond-mat.stat-mech · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QREIE4M47IVRUAY2ZV7LVFYNLZ}

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	2026-05-18T03:48:25.529030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

844882719cfa2b1a031acd7eba970d5e5faeddc8b3142d194dbe702b5d19808d

Aliases

arxiv: 1208.3995 · arxiv_version: 1208.3995v1 · doi: 10.48550/arxiv.1208.3995 · pith_short_12: QREIE4M47IVR · pith_short_16: QREIE4M47IVRUAY2 · pith_short_8: QREIE4M4

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/QREIE4M47IVRUAY2ZV7LVFYNLZ \
  | 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: 844882719cfa2b1a031acd7eba970d5e5faeddc8b3142d194dbe702b5d19808d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe756ae987be10457e210a6df09f7aeb86245176b646c612bffe86053ea48f21",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-08-20T12:45:47Z",
    "title_canon_sha256": "8a54257a14ab6dc23d7102fbd574bbecee981c41c4aecb610150b54d13417c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3995",
    "kind": "arxiv",
    "version": 1
  }
}