Pith Number

pith:X34V4T6I

pith:2014:X34V4T6I773GGSGJZTIVKXMR2I

not attested not anchored not stored refs pending

Rise of pairwise thermal entanglement for an alternating Ising and Heisenberg spin chain in an arbitrarily oriented magnetic field

M. Rojas, Onofre Rojas, S. M. de Souza

arxiv:1403.2377 v2 · 2014-03-10 · cond-mat.str-el · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X34V4T6I773GGSGJZTIVKXMR2I}

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	2026-05-18T02:54:39.142947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef95e4fc8fff66348c9ccd1555d91d21de776e7ed52e65b9d21fe01943ca8ed

Aliases

arxiv: 1403.2377 · arxiv_version: 1403.2377v2 · doi: 10.48550/arxiv.1403.2377 · pith_short_12: X34V4T6I773G · pith_short_16: X34V4T6I773GGSGJ · pith_short_8: X34V4T6I

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/X34V4T6I773GGSGJZTIVKXMR2I \
  | 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: bef95e4fc8fff66348c9ccd1555d91d21de776e7ed52e65b9d21fe01943ca8ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ab3352af9051a83d04ef6b3313f3e9e98d3d04c527852facd06374e6e3ab92",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-03-10T18:48:44Z",
    "title_canon_sha256": "8a3400c1bd963cd4504c9abf8f9d95e338e8f75da82e0f1df3c56585641d4ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2377",
    "kind": "arxiv",
    "version": 2
  }
}