Pith Number

pith:7SSAXHWE

pith:2012:7SSAXHWEVGBGGMWVLWHSPFT7F7

not attested not anchored not stored refs pending

40 Years of Calculus in 4 + epsilon Dimensions

Lilian Prado, Wolfgang Bietenholz

arxiv:1211.1741 v1 · 2012-11-08 · physics.hist-ph · hep-ph · hep-th · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SSAXHWEVGBGGMWVLWHSPFT7F7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:41:19.640291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca40b9ec4a9826332d55d8f27967f2ff656ac621cb41d457165b7cb7712d3c9

Aliases

arxiv: 1211.1741 · arxiv_version: 1211.1741v1 · doi: 10.48550/arxiv.1211.1741 · pith_short_12: 7SSAXHWEVGBG · pith_short_16: 7SSAXHWEVGBGGMWV · pith_short_8: 7SSAXHWE

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/7SSAXHWEVGBGGMWVLWHSPFT7F7 \
  | 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: fca40b9ec4a9826332d55d8f27967f2ff656ac621cb41d457165b7cb7712d3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73ed5376541e5be8b538bced889963c162c312030efdcb1032ea18aee50e6fc",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2012-11-08T01:20:10Z",
    "title_canon_sha256": "f9bd75198222698c1bd6d1702d76943104e330352d1f8a8b64219474101874df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1741",
    "kind": "arxiv",
    "version": 1
  }
}