Pith Number

pith:FZZVQIDL

pith:2020:FZZVQIDLM3PMRYU7KACQE4GJAJ

not attested not anchored not stored refs pending

Felix Klein's "Uber die Integralform der Erhaltungss\"atze und die Theorie der r\"aumlich-geschlossenen Welt": an English translation

Chiang-Mei Chen, James M. Nester, Walter Vogel

arxiv:2006.14743 v1 · 2020-06-26 · physics.hist-ph · 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{FZZVQIDLM3PMRYU7KACQE4GJAJ}

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	2026-07-05T01:13:46.539900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e7358206b66dec8e29f50050270c9024f19cf4bc6990d59e3039f81b65f5c30

Aliases

arxiv: 2006.14743 · arxiv_version: 2006.14743v1 · doi: 10.48550/arxiv.2006.14743 · pith_short_12: FZZVQIDLM3PM · pith_short_16: FZZVQIDLM3PMRYU7 · pith_short_8: FZZVQIDL

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/FZZVQIDLM3PMRYU7KACQE4GJAJ \
  | 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: 2e7358206b66dec8e29f50050270c9024f19cf4bc6990d59e3039f81b65f5c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b359c65ca67eddda0b658acfc9cb481fa38224e7a57906f303a4dbaba5ba2d7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2020-06-26T00:58:32Z",
    "title_canon_sha256": "cfdf0826eba8c2b1da996255b17075ade80b60461a0503e9b731c3a492f4bf29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14743",
    "kind": "arxiv",
    "version": 1
  }
}