Pith Number

pith:ZHYD3JBY

pith:2021:ZHYD3JBYIOTUG2HUSDXIOLEUPV

not attested not anchored not stored refs pending

Asymptotic analysis of spin-foams with time-like faces in a new parameterisation

Jos\'e Diogo Sim\~ao, Sebastian Steinhaus

arxiv:2106.15635 v4 · 2021-06-29 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHYD3JBYIOTUG2HUSDXIOLEUPV}

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

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality

Receipt and verification

First computed	2026-07-05T03:36:38.603479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f03da43843a74368f490ee872c947d445f363e0085e6c9bad48d29b035418f

Aliases

arxiv: 2106.15635 · arxiv_version: 2106.15635v4 · doi: 10.48550/arxiv.2106.15635 · pith_short_12: ZHYD3JBYIOTU · pith_short_16: ZHYD3JBYIOTUG2HU · pith_short_8: ZHYD3JBY

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/ZHYD3JBYIOTUG2HUSDXIOLEUPV \
  | 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: c9f03da43843a74368f490ee872c947d445f363e0085e6c9bad48d29b035418f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f117f9b47d740785693cd3cd8aabf22c0247dc7993780ecc53990c4f2b0b9f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-06-29T18:00:03Z",
    "title_canon_sha256": "ee5b9652f8442def47203794b9b76405d3d64efd6250dc1a3d68ed862a3ea6c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15635",
    "kind": "arxiv",
    "version": 4
  }
}