Pith Number

pith:TBDNHASB

pith:2015:TBDNHASBQ3Y6IVLBYTZX4W2U52

not attested not anchored not stored refs pending

High energy photon production in strong colliding laser beams

Julian Ingham, Michael Kuchiev

arxiv:1507.06220 v1 · 2015-07-21 · 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{TBDNHASBQ3Y6IVLBYTZX4W2U52}

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	2026-05-18T01:36:26.356704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9846d3824186f1e45561c4f37e5b54ee87b2fe37cd50cfbe8aca2fdb50bcb80c

Aliases

arxiv: 1507.06220 · arxiv_version: 1507.06220v1 · doi: 10.48550/arxiv.1507.06220 · pith_short_12: TBDNHASBQ3Y6 · pith_short_16: TBDNHASBQ3Y6IVLB · pith_short_8: TBDNHASB

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/TBDNHASBQ3Y6IVLBYTZX4W2U52 \
  | 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: 9846d3824186f1e45561c4f37e5b54ee87b2fe37cd50cfbe8aca2fdb50bcb80c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d7f5896842227ce3430c76f24ab4ea7259abf96daa0b3527196d2c4dbbf12d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-07-21T19:21:12Z",
    "title_canon_sha256": "fa9148f63de7b5ee8d4973c2da32eb8051353a4f0551556e637fe4560713b8fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06220",
    "kind": "arxiv",
    "version": 1
  }
}