Pith Number

pith:HTYKXYZU

pith:2026:HTYKXYZU57UDGOD3Q5VRGOAABE

not attested not anchored not stored refs pending

Measurement of the $\gamma\gamma \to \tau \tau$ cross section and constraints on the anomalous magnetic moment of the $\tau$ lepton in ultraperipheral PbPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV

CMS Collaboration

arxiv:2607.20148 v1 · 2026-07-22 · nucl-ex · 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{HTYKXYZU57UDGOD3Q5VRGOAABE}

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	2026-07-23T01:25:04.449134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf0abe334efe833387b876b133800093f963550376540e93176bcca72d00eaf

Aliases

arxiv: 2607.20148 · arxiv_version: 2607.20148v1 · doi: 10.48550/arxiv.2607.20148 · pith_short_12: HTYKXYZU57UD · pith_short_16: HTYKXYZU57UDGOD3 · pith_short_8: HTYKXYZU

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/HTYKXYZU57UDGOD3Q5VRGOAABE \
  | 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: 3cf0abe334efe833387b876b133800093f963550376540e93176bcca72d00eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f4d98931aef4b687ea2d2121209c35efdfc3ec8b8f3c11b026d3cbd6646122",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2026-07-22T13:51:45Z",
    "title_canon_sha256": "9d7d8db83a71d57f3ddb3e4f3f5ea4e47f5bcf4d0e95e6ea7039ea18ce941154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20148",
    "kind": "arxiv",
    "version": 1
  }
}