Pith Number

pith:PA6RL4OF

pith:2016:PA6RL4OF6JAQ5HR33OOW7HQYWM

not attested not anchored not stored refs pending

On the initial value formulation of classical electrodynamics

Dirk-Andr\'e Deckert, Vera Hartenstein

arxiv:1602.04685 v2 · 2016-02-15 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PA6RL4OF6JAQ5HR33OOW7HQYWM}

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	2026-05-18T01:02:59.189402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783d15f1c5f2410e9e3bdb9d6f9e18b33da14459abd71fc12ff3abb5a589fd58

Aliases

arxiv: 1602.04685 · arxiv_version: 1602.04685v2 · doi: 10.48550/arxiv.1602.04685 · pith_short_12: PA6RL4OF6JAQ · pith_short_16: PA6RL4OF6JAQ5HR3 · pith_short_8: PA6RL4OF

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/PA6RL4OF6JAQ5HR33OOW7HQYWM \
  | 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: 783d15f1c5f2410e9e3bdb9d6f9e18b33da14459abd71fc12ff3abb5a589fd58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be25a384c3d93479a60827845d575d373cbb7a7094fd9495a5ca2db75a71333f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-02-15T14:09:43Z",
    "title_canon_sha256": "6a8042a64dca79d851d1b7c2567687d5f6bc1dab789fd9a04a7e60bf23e016ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04685",
    "kind": "arxiv",
    "version": 2
  }
}