Pith Number

pith:VXZJXZJV

pith:2023:VXZJXZJVRLH4X5AOKDQXLVHLQK

not attested not anchored not stored refs pending

Measuring axion gradients with photon interferometry (MAGPI)

Bianca Giaccone, David E. Kaplan, Jedidiah O. Thompson, Michael A. Fedderke, Raphael Cervantes, Roni Harnik, Sam Posen, Surjeet Rajendran

arxiv:2304.11261 v2 · 2023-04-21 · hep-ph · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXZJXZJVRLH4X5AOKDQXLVHLQK}

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	2026-07-05T07:37:49.231563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf29be5358acfcbf40e50e175d4eb82a9cee42b49fa8f113933cf6974879f12

Aliases

arxiv: 2304.11261 · arxiv_version: 2304.11261v2 · doi: 10.48550/arxiv.2304.11261 · pith_short_12: VXZJXZJVRLH4 · pith_short_16: VXZJXZJVRLH4X5AO · pith_short_8: VXZJXZJV

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/VXZJXZJVRLH4X5AOKDQXLVHLQK \
  | 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: adf29be5358acfcbf40e50e175d4eb82a9cee42b49fa8f113933cf6974879f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77c5837a502717688dac8d9ecfbc33db6cd12274ff22a5fa2ddf5aaeaf5605d",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-04-21T21:48:35Z",
    "title_canon_sha256": "3184401ad8375fca946df81235353c1db0422d0d3021ff5549f26a4cabec0c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11261",
    "kind": "arxiv",
    "version": 2
  }
}