Pith Number

pith:W2DMYSKQ

pith:2012:W2DMYSKQA2YAU6VHTEWEQC5NV6

not attested not anchored not stored refs pending

Photo-production of scalar particles in the field of a circularly polarized laser beam

Carsten M\"uller, Selym Villalba-Ch\'avez

arxiv:1208.3595 v2 · 2012-08-17 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2DMYSKQA2YAU6VHTEWEQC5NV6}

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	2026-05-18T03:36:46.342445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b686cc495006b00a7aa7992c480badaf91742e94e31e33a749d1e2d28fb3ed31

Aliases

arxiv: 1208.3595 · arxiv_version: 1208.3595v2 · doi: 10.48550/arxiv.1208.3595 · pith_short_12: W2DMYSKQA2YA · pith_short_16: W2DMYSKQA2YAU6VH · pith_short_8: W2DMYSKQ

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/W2DMYSKQA2YAU6VHTEWEQC5NV6 \
  | 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: b686cc495006b00a7aa7992c480badaf91742e94e31e33a749d1e2d28fb3ed31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32afb56b898fc7554e9d0dd17dd3fe78510d3aed65473edc3965c3b5187ac899",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-17T13:37:53Z",
    "title_canon_sha256": "a5e1d032ec8fcea5dbdc09f14a61383bb830215f9a5854de0388f88a8ecd674c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3595",
    "kind": "arxiv",
    "version": 2
  }
}