Pith Number

pith:FRGW7G2W

pith:2021:FRGW7G2WQCHT7P2Z7HDP6SH6OU

not attested not anchored not stored refs pending

First comprehensive constraints on the Finslerian models using cosmological observations

Deng Wang, Xin-he Meng

arxiv:2103.14790 v1 · 2021-03-27 · astro-ph.CO · gr-qc · hep-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{FRGW7G2WQCHT7P2Z7HDP6SH6OU}

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	2026-07-05T02:26:59.151796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4d6f9b56808f3fbf59f9c6ff48fe750f12846c694bb1decd1cf0b4430086c7

Aliases

arxiv: 2103.14790 · arxiv_version: 2103.14790v1 · doi: 10.48550/arxiv.2103.14790 · pith_short_12: FRGW7G2WQCHT · pith_short_16: FRGW7G2WQCHT7P2Z · pith_short_8: FRGW7G2W

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/FRGW7G2WQCHT7P2Z7HDP6SH6OU \
  | 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: 2c4d6f9b56808f3fbf59f9c6ff48fe750f12846c694bb1decd1cf0b4430086c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2abe9911a7e6f3a5455aeb812c9662883d48a7cee200088a1ddb2d70aef6c7e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-27T02:32:22Z",
    "title_canon_sha256": "4c8a209cb275081d2bbd4e7fc5a1f1762b15f942078d17c503af9ca007885264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14790",
    "kind": "arxiv",
    "version": 1
  }
}