Pith Number

pith:XNINXE2A

pith:2014:XNINXE2AFXMYSAB3W4QLJV2F2D

not attested not anchored not stored refs pending

Scattering by an electromagnetic radiation field

Andrea Geralico, Donato Bini

arxiv:1408.4958 v1 · 2014-08-21 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNINXE2AFXMYSAB3W4QLJV2F2D}

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	2026-05-18T01:42:16.149945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb50db93402dd989003bb720b4d745d0e2f71d6c229966755368e541e3a7a05b

Aliases

arxiv: 1408.4958 · arxiv_version: 1408.4958v1 · doi: 10.48550/arxiv.1408.4958 · pith_short_12: XNINXE2AFXMY · pith_short_16: XNINXE2AFXMYSAB3 · pith_short_8: XNINXE2A

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/XNINXE2AFXMYSAB3W4QLJV2F2D \
  | 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: bb50db93402dd989003bb720b4d745d0e2f71d6c229966755368e541e3a7a05b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b32042078fcbfc5ef609d73631679dad981ff81e9d9f56cb5a4bca6767535e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-21T11:05:59Z",
    "title_canon_sha256": "9acde5f901e4e1c690d876ea4ae129e320f1c3f4703c48da901b337d21ce187b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4958",
    "kind": "arxiv",
    "version": 1
  }
}