Pith Number

pith:M4DFALTS

pith:2011:M4DFALTSEPLRMCX6MJDXEZQW3D

not attested not anchored not stored refs pending

Coarse graining methods for spin net and spin foam models

Bianca Dittrich, Frank C. Eckert, Mercedes Martin-Benito

arxiv:1109.4927 v1 · 2011-09-22 · gr-qc · cond-mat.str-el · hep-lat · 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{M4DFALTSEPLRMCX6MJDXEZQW3D}

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.

Cited by

1 paper in Pith

Deferred Cyclotomic Representation for Stable and Exact Evaluation of q-Hypergeometric Series

Receipt and verification

First computed	2026-05-18T01:30:01.435860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6706502e7223d7160afe6247726616d8f2fb3018dc27cf14d3ef59d330beabc3

Aliases

arxiv: 1109.4927 · arxiv_version: 1109.4927v1 · doi: 10.48550/arxiv.1109.4927 · pith_short_12: M4DFALTSEPLR · pith_short_16: M4DFALTSEPLRMCX6 · pith_short_8: M4DFALTS

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/M4DFALTSEPLRMCX6MJDXEZQW3D \
  | 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: 6706502e7223d7160afe6247726616d8f2fb3018dc27cf14d3ef59d330beabc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0b12ea0f2c8f9f5da050e283086bb3a89d58623d4a31fe2526c13a51338437b",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-22T19:44:50Z",
    "title_canon_sha256": "74bc64fddc394f4c8d61f62a8961a212bf6565d11bfc194e4b61cc68544b1e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4927",
    "kind": "arxiv",
    "version": 1
  }
}