Pith Number

pith:TCJYOTY3

pith:2023:TCJYOTY3B36WTOHWQUUPSHVKLI

not attested not anchored not stored refs pending

Natural observables and dynamical approximations in multifield cosmological models

Calin Iuliu Lazaroiu

arxiv:2305.04367 v1 · 2023-05-07 · 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{TCJYOTY3B36WTOHWQUUPSHVKLI}

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	2026-07-05T08:40:53.270104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9893874f1b0efd69b8f68528f91eaa5a2550e7875194561b5ccfc73910f9c460

Aliases

arxiv: 2305.04367 · arxiv_version: 2305.04367v1 · doi: 10.48550/arxiv.2305.04367 · pith_short_12: TCJYOTY3B36W · pith_short_16: TCJYOTY3B36WTOHW · pith_short_8: TCJYOTY3

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/TCJYOTY3B36WTOHWQUUPSHVKLI \
  | 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: 9893874f1b0efd69b8f68528f91eaa5a2550e7875194561b5ccfc73910f9c460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8158d9cc36059a7172b080e40a7d2d2940fe36645420b78502e12bda79f41f82",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-07T20:02:26Z",
    "title_canon_sha256": "cf9670f91447af7f93b03318efa2311278049b4f9c72a63f8156e1f645040be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04367",
    "kind": "arxiv",
    "version": 1
  }
}