Pith Number

pith:ITLK2GW6

pith:2011:ITLK2GW6XQ5ZSUZHJ4PR2WK3DK

not attested not anchored not stored refs pending

Time series irreversibility: a visibility graph approach

\'Angel M. N\'u\~nez, Bartolo Luque, \'Edgar Rold\'an, Juan M.R. Parrondo, Lucas Lacasa

arxiv:1108.1691 v1 · 2011-08-08 · physics.data-an · cond-mat.stat-mech · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITLK2GW6XQ5ZSUZHJ4PR2WK3DK}

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	2026-05-18T02:01:00.407581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d6ad1adebc3b9953274f1f1d595b1a9b5f6dc2859e0d2548ba2348cff53157

Aliases

arxiv: 1108.1691 · arxiv_version: 1108.1691v1 · doi: 10.48550/arxiv.1108.1691 · pith_short_12: ITLK2GW6XQ5Z · pith_short_16: ITLK2GW6XQ5ZSUZH · pith_short_8: ITLK2GW6

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/ITLK2GW6XQ5ZSUZHJ4PR2WK3DK \
  | 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: 44d6ad1adebc3b9953274f1f1d595b1a9b5f6dc2859e0d2548ba2348cff53157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff021d742fd4d6a24e9f5aa715fb47ba2f695c5b326ace4f64e2583c3ac73ecd",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-08-08T12:31:31Z",
    "title_canon_sha256": "71485ed1a97b562b3c7780c168406fa964b733a210ab9823aa59ce62d1301139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1691",
    "kind": "arxiv",
    "version": 1
  }
}