Pith Number

pith:RYMDXP7G

pith:2013:RYMDXP7GJC2QXYQK6QL2UNXWYA

not attested not anchored not stored refs pending

Laser-driven search of axion-like particles including vacuum polarization effects

Selym Villalba-Ch\'avez

arxiv:1308.4033 v2 · 2013-08-19 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYMDXP7GJC2QXYQK6QL2UNXWYA}

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	2026-05-18T02:57:35.732679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e183bbfe648b50be20af417aa36f6c006754431c6a090f95ebf44452ca029bd

Aliases

arxiv: 1308.4033 · arxiv_version: 1308.4033v2 · doi: 10.48550/arxiv.1308.4033 · pith_short_12: RYMDXP7GJC2Q · pith_short_16: RYMDXP7GJC2QXYQK · pith_short_8: RYMDXP7G

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/RYMDXP7GJC2QXYQK6QL2UNXWYA \
  | 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: 8e183bbfe648b50be20af417aa36f6c006754431c6a090f95ebf44452ca029bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371e9ed47ffa2401dee5986b2b09dd50c410062b21c35c5a86e71ad2410bae8d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-08-19T14:20:33Z",
    "title_canon_sha256": "63fc1fab8ea93f99a167dd0baa71befcbfaa0f49bb36ab20c3a83e7d89c0df16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4033",
    "kind": "arxiv",
    "version": 2
  }
}