Pith Number

pith:EXEJ7YYF

pith:2011:EXEJ7YYFX3FHQIT3ZFJUE2OO2R

not attested not anchored not stored refs pending

Inverse Ising problem for one-dimensional chains with arbitrary finite-range couplings

Andrea Trombettoni, Giacomo Gori

arxiv:1109.5529 v2 · 2011-09-26 · cond-mat.stat-mech · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXEJ7YYFX3FHQIT3ZFJUE2OO2R}

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	2026-05-18T04:08:14.342085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c89fe305beca78227bc9534269ced461a8fc34d2bd0973c9b7ee820db9fbf2

Aliases

arxiv: 1109.5529 · arxiv_version: 1109.5529v2 · doi: 10.48550/arxiv.1109.5529 · pith_short_12: EXEJ7YYFX3FH · pith_short_16: EXEJ7YYFX3FHQIT3 · pith_short_8: EXEJ7YYF

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/EXEJ7YYFX3FHQIT3ZFJUE2OO2R \
  | 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: 25c89fe305beca78227bc9534269ced461a8fc34d2bd0973c9b7ee820db9fbf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43f09a40485cfe21028a7fff0c50eec728677d0abda0dfb9fe1587eaca49967",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-09-26T11:44:28Z",
    "title_canon_sha256": "17e46afdce635d89fdf4f3596170e1af57479e4be02515a68a30bd939c05a05f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5529",
    "kind": "arxiv",
    "version": 2
  }
}