Pith Number

pith:7NNZQNWP

pith:2014:7NNZQNWPQFUFXRTWFEGL6MF64E

not attested not anchored not stored refs pending

Integral invariants in flat superspace

Albert Schwarz, Michael Movshev, Renjun Xu

arxiv:1403.1997 v1 · 2014-03-08 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NNZQNWPQFUFXRTWFEGL6MF64E}

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	2026-05-18T02:56:51.106237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5b9836cf81685bc676290cbf30bee136bb73cd829b21685f73feed528e5816

Aliases

arxiv: 1403.1997 · arxiv_version: 1403.1997v1 · doi: 10.48550/arxiv.1403.1997 · pith_short_12: 7NNZQNWPQFUF · pith_short_16: 7NNZQNWPQFUFXRTW · pith_short_8: 7NNZQNWP

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/7NNZQNWPQFUFXRTWFEGL6MF64E \
  | 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: fb5b9836cf81685bc676290cbf30bee136bb73cd829b21685f73feed528e5816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88bc01fc138171da68cd1815578ae1571a2e60fd5f945445ecb477e0c1ece330",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-03-08T18:45:29Z",
    "title_canon_sha256": "441c0bb4080039ce2b9e70330a38071c2717bbe9495af595fc38f26b1670bc17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1997",
    "kind": "arxiv",
    "version": 1
  }
}