Pith Number

pith:GTM4MZFY

pith:2015:GTM4MZFYMWDHSJNI32JAQWOBCR

not attested not anchored not stored refs pending

Electrodynamic Two-Body Problem for Prescribed Initial Data on the Straight Line

Dirk-Andr\'e Deckert, G\"unter Hinrichs

arxiv:1507.04991 v1 · 2015-07-17 · math.CA · 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{GTM4MZFYMWDHSJNI32JAQWOBCR}

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	2026-05-18T01:36:42.213995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d9c664b865867925a8de920859c1146a1fbc5edb36e93124fda4b7d89f54d5

Aliases

arxiv: 1507.04991 · arxiv_version: 1507.04991v1 · doi: 10.48550/arxiv.1507.04991 · pith_short_12: GTM4MZFYMWDH · pith_short_16: GTM4MZFYMWDHSJNI · pith_short_8: GTM4MZFY

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/GTM4MZFYMWDHSJNI32JAQWOBCR \
  | 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: 34d9c664b865867925a8de920859c1146a1fbc5edb36e93124fda4b7d89f54d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec04385112aa90afe4e03bc2b6a081d439d65f13e21b19b707b607636002f36",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-07-17T15:02:57Z",
    "title_canon_sha256": "444a2fb17f5650cf8675ad1c69329ca9d84b6bde93fbc0a51272a74d37d315f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04991",
    "kind": "arxiv",
    "version": 1
  }
}