Pith Number

pith:72VZMGCL

pith:2008:72VZMGCLMIMHAXNB2QR7EH4RGY

not attested not anchored not stored refs pending

Diffusion on an Ising chain with kinks

Alioscia Hamma, Simone Severini, Toufik Mansour

arxiv:0806.4812 v2 · 2008-06-30 · math.CO · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72VZMGCLMIMHAXNB2QR7EH4RGY}

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	2026-05-18T02:15:45.808542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feab96184b6218705da1d423f21f91360d2e91473a88b6f03d5f660f9ccf655f

Aliases

arxiv: 0806.4812 · arxiv_version: 0806.4812v2 · doi: 10.48550/arxiv.0806.4812 · pith_short_12: 72VZMGCLMIMH · pith_short_16: 72VZMGCLMIMHAXNB · pith_short_8: 72VZMGCL

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/72VZMGCLMIMHAXNB2QR7EH4RGY \
  | 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: feab96184b6218705da1d423f21f91360d2e91473a88b6f03d5f660f9ccf655f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8b19e54e0733a33280147e4bcca94797ae4e322071ed98be9d04130a4b2708",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2008-06-30T07:27:19Z",
    "title_canon_sha256": "d401a133d653c63a626ac74c500dd4147f60a10c631af4744a3182de20c0be1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4812",
    "kind": "arxiv",
    "version": 2
  }
}