Pith Number

pith:6TT4RF7S

pith:2016:6TT4RF7S5GZTEPGJLJ5EQCXV55

not attested not anchored not stored refs pending

Gamma ray vortices from nonlinear inverse Compton scattering of circularly polarized light

Masahiro Katoh, Takehito Hayakawa, Yoshitaka Taira

arxiv:1608.04894 v1 · 2016-08-17 · physics.acc-ph · astro-ph.HE · 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{6TT4RF7S5GZTEPGJLJ5EQCXV55}

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	2026-05-18T00:00:41.576225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4e7c897f2e9b3323cc95a7a480af5ef7255f37a37f20fe84d526ce58caa1cdf

Aliases

arxiv: 1608.04894 · arxiv_version: 1608.04894v1 · doi: 10.48550/arxiv.1608.04894 · pith_short_12: 6TT4RF7S5GZT · pith_short_16: 6TT4RF7S5GZTEPGJ · pith_short_8: 6TT4RF7S

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/6TT4RF7S5GZTEPGJLJ5EQCXV55 \
  | 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: f4e7c897f2e9b3323cc95a7a480af5ef7255f37a37f20fe84d526ce58caa1cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29300efdc70e66a1beafb31e8581945b7b0d0796f5eafa8fb42265bcd027d85",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-08-17T08:59:43Z",
    "title_canon_sha256": "6de0363cf91a86ab570081ee051a4dffef7262985282a4da064d10b88c19c55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04894",
    "kind": "arxiv",
    "version": 1
  }
}