Pith Number

pith:FCDKCEOR

pith:2026:FCDKCEORUTZZZXZKMCW4PI52OQ

not attested not anchored not stored refs pending

Toward a Measurement of the Higgs Boson Mass with Natural-Width Precision at FCC-ee

Ang Li, Christoph Paus, Emmanuel Perez, Gregorio Bernardi, Jan Eysermans, Michele Selvaggi

arxiv:2608.12071 v1 · 2026-08-12 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCDKCEORUTZZZXZKMCW4PI52OQ}

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	2026-08-13T01:29:25.120628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2886a111d1a4f39cdf2a60adc7a3ba741dc45556e30c8bf3ec14006474a23f3f

Aliases

arxiv: 2608.12071 · arxiv_version: 2608.12071v1 · doi: 10.48550/arxiv.2608.12071 · pith_short_12: FCDKCEORUTZZ · pith_short_16: FCDKCEORUTZZZXZK · pith_short_8: FCDKCEOR

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/FCDKCEORUTZZZXZKMCW4PI52OQ \
  | 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: 2886a111d1a4f39cdf2a60adc7a3ba741dc45556e30c8bf3ec14006474a23f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b9a3a2445b4baa4ff5680cdc51c1586ff771fe14e5af778920be3f42d2e13e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2026-08-12T13:54:48Z",
    "title_canon_sha256": "a8912380055a250152575d478df59a7fa90e26e0d80280c40ddf9030fed71076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12071",
    "kind": "arxiv",
    "version": 1
  }
}