Pith Number

pith:SDOMUFUZ

pith:2020:SDOMUFUZP3B7VPXCIUWEM3NVFN

not attested not anchored not stored refs pending

On the observability of field-assisted birefringent Delbr\"uck scattering

A. Debus, M. Bussmann, N. Ahmadiniaz, R. Sch\"utzhold, T. E. Cowan, T. Kluge

arxiv:2012.04484 v1 · 2020-12-03 · 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{SDOMUFUZP3B7VPXCIUWEM3NVFN}

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.

Cited by

1 paper in Pith

Coherent enhancement of QED cross-sections in electromagnetic backgrounds

Receipt and verification

First computed	2026-07-05T02:59:06.570849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90dcca16997ec3fabee2452c466db52b5511e9d536e013df39e6ed6ce598c596

Aliases

arxiv: 2012.04484 · arxiv_version: 2012.04484v1 · doi: 10.48550/arxiv.2012.04484 · pith_short_12: SDOMUFUZP3B7 · pith_short_16: SDOMUFUZP3B7VPXC · pith_short_8: SDOMUFUZ

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/SDOMUFUZP3B7VPXCIUWEM3NVFN \
  | 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: 90dcca16997ec3fabee2452c466db52b5511e9d536e013df39e6ed6ce598c596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc829abd465b478b00691da5208175c34a84ef653c85e0850bacf9cf0dd25edb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-12-03T15:51:21Z",
    "title_canon_sha256": "d36cd8c3a32ab87edb70ad3bfe6f73fe023b25bd2e34e9a3b4e3b743ac72f3cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04484",
    "kind": "arxiv",
    "version": 1
  }
}