Pith Number

pith:OPTGRZNT

pith:2017:OPTGRZNTZAMTTU2ANQR3RRPRTG

not attested not anchored not stored refs pending

Radiation Forces and the Abraham-Minkowski Problem

Iver Brevik

arxiv:1801.01545 v3 · 2017-12-30 · physics.class-ph · quant-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{OPTGRZNTZAMTTU2ANQR3RRPRTG}

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	2026-05-18T00:18:25.363852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e668e5b3c81939d3406c23b8c5f199bcfc619a13afdc09c6c02cf46f37a787

Aliases

arxiv: 1801.01545 · arxiv_version: 1801.01545v3 · doi: 10.48550/arxiv.1801.01545 · pith_short_12: OPTGRZNTZAMT · pith_short_16: OPTGRZNTZAMTTU2A · pith_short_8: OPTGRZNT

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/OPTGRZNTZAMTTU2ANQR3RRPRTG \
  | 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: 73e668e5b3c81939d3406c23b8c5f199bcfc619a13afdc09c6c02cf46f37a787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f51daf82f2d689635f290e50feb159f1b310ca0a262392a0e60fc9ef25102e4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-12-30T15:21:09Z",
    "title_canon_sha256": "7a26bf4644e123d79cd2c1746f9f869932e4e938a6bddbea0a5a7dcd71c42bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01545",
    "kind": "arxiv",
    "version": 3
  }
}