Pith Number

pith:KHUU2ZTD

pith:2012:KHUU2ZTD6TCBBDCWLGIX5CY22E

not attested not anchored not stored refs pending

Constraints on Hidden Photon Models from Electron g-2 and Hydrogen Spectroscopy

Go Mishima, Koichi Hamaguchi, Motoi Endo

arxiv:1209.2558 v2 · 2012-09-12 · hep-ph · 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{KHUU2ZTD6TCBBDCWLGIX5CY22E}

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	2026-05-18T03:39:51.602573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e94d6663f4c4108c5659917e8b1ad10a5c3df000c4fccd97547e869b25b4a7

Aliases

arxiv: 1209.2558 · arxiv_version: 1209.2558v2 · doi: 10.48550/arxiv.1209.2558 · pith_short_12: KHUU2ZTD6TCB · pith_short_16: KHUU2ZTD6TCBBDCW · pith_short_8: KHUU2ZTD

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/KHUU2ZTD6TCBBDCWLGIX5CY22E \
  | 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: 51e94d6663f4c4108c5659917e8b1ad10a5c3df000c4fccd97547e869b25b4a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3454e33b7008ca454c9ffdc98d092530da8be2f988679eb7746c5e4aa3225ea",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-09-12T10:57:35Z",
    "title_canon_sha256": "7a8b066fa05a55e8ec416c427877ffe57de96b9789e419bcdd6356c0f5ce799e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2558",
    "kind": "arxiv",
    "version": 2
  }
}