Pith Number

pith:7BQDNDM4

pith:2026:7BQDNDM4IQLGXZCDVFDYPX3DSI

not attested not anchored not stored refs pending

Fermi scale from quantum gravity scaling solution

Christof Wetterich

arxiv:2601.16731 v2 · 2026-01-23 · 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{7BQDNDM4IQLGXZCDVFDYPX3DSI}

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	2026-07-28T01:22:28.451673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f860368d9c44166be443a94787df63923c09722de1e5fb16f656f2eb4478c848

Aliases

arxiv: 2601.16731 · arxiv_version: 2601.16731v2 · doi: 10.48550/arxiv.2601.16731 · pith_short_12: 7BQDNDM4IQLG · pith_short_16: 7BQDNDM4IQLGXZCD · pith_short_8: 7BQDNDM4

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/7BQDNDM4IQLGXZCDVFDYPX3DSI \
  | 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: f860368d9c44166be443a94787df63923c09722de1e5fb16f656f2eb4478c848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4887d0522cff57bdb3b29e0d76d9129d4a5eb49e5b12f2bc494c3004cc26490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-01-23T13:28:55Z",
    "title_canon_sha256": "a0bef71456f46da0205fd427c4d1b976d12567703e9bf66ada51e1b4225bd897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.16731",
    "kind": "arxiv",
    "version": 2
  }
}