Pith Number

pith:GEOTJKWV

pith:2026:GEOTJKWVQ2U3PG4R7XTLOCR2MV

not attested not anchored not stored refs pending

The mathematical theory of photomultiplier tube calibration

A. Vynias, E. A. Dris, L. N. Kalousis

arxiv:2607.24250 v1 · 2026-07-27 · 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{GEOTJKWVQ2U3PG4R7XTLOCR2MV}

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	2026-07-28T02:23:53.581637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311d34aad586a9b79b91fde6b70a3a6572554bc04f1e59cd92b8dfbe949b7f65

Aliases

arxiv: 2607.24250 · arxiv_version: 2607.24250v1 · doi: 10.48550/arxiv.2607.24250 · pith_short_12: GEOTJKWVQ2U3 · pith_short_16: GEOTJKWVQ2U3PG4R · pith_short_8: GEOTJKWV

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/GEOTJKWVQ2U3PG4R7XTLOCR2MV \
  | 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: 311d34aad586a9b79b91fde6b70a3a6572554bc04f1e59cd92b8dfbe949b7f65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338b1ffe01604d7dae7c1e2c6becdfdb0ab3997ab025ba82b4bfe36c5dd464ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2026-07-27T10:40:51Z",
    "title_canon_sha256": "f64033f5ca08016d966c41c3e9c7a21f5470b3ac9ba42e2402d01b40f1e202aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24250",
    "kind": "arxiv",
    "version": 1
  }
}