Pith Number

pith:IOEFDYZ5

pith:2015:IOEFDYZ5O6ETLPGF4LEIQDEUJR

not attested not anchored not stored refs pending

Ising Spin Network States for Loop Quantum Gravity: a Toy Model for Phase Transitions

Alexandre Feller, Etera R. Livine

arxiv:1509.05297 v1 · 2015-09-17 · gr-qc · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOEFDYZ5O6ETLPGF4LEIQDEUJR}

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	2026-05-18T01:18:43.006676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438851e33d778935bcc5e2c8880c944c52ae585db0896c4b581a1fc4809375cb

Aliases

arxiv: 1509.05297 · arxiv_version: 1509.05297v1 · doi: 10.48550/arxiv.1509.05297 · pith_short_12: IOEFDYZ5O6ET · pith_short_16: IOEFDYZ5O6ETLPGF · pith_short_8: IOEFDYZ5

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/IOEFDYZ5O6ETLPGF4LEIQDEUJR \
  | 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: 438851e33d778935bcc5e2c8880c944c52ae585db0896c4b581a1fc4809375cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9901412e8e56022d231c123ff0ab05e911ec9b89bb5b4b8988fdaf569e0174b8",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-17T15:38:56Z",
    "title_canon_sha256": "d53f5bcf18688aa6bc0747d41d42618aa56d45ec3ee72fb382ba42e42be67e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05297",
    "kind": "arxiv",
    "version": 1
  }
}