Pith Number

pith:GTYE67AR

pith:2018:GTYE67ARNZTSZEN2KOVJA2TBYJ

not attested not anchored not stored refs pending

Superforms, supercurrents, minimal manifolds and Riemannian geometry

Bo Berndtsson

arxiv:1805.00379 v2 · 2018-05-01 · math.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTYE67ARNZTSZEN2KOVJA2TBYJ}

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	2026-05-17T23:43:28.450854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34f04f7c116e672c91ba53aa906a61c278e4c1d93b539b79523190858c93a04a

Aliases

arxiv: 1805.00379 · arxiv_version: 1805.00379v2 · doi: 10.48550/arxiv.1805.00379 · pith_short_12: GTYE67ARNZTS · pith_short_16: GTYE67ARNZTSZEN2 · pith_short_8: GTYE67AR

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/GTYE67ARNZTSZEN2KOVJA2TBYJ \
  | 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: 34f04f7c116e672c91ba53aa906a61c278e4c1d93b539b79523190858c93a04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7e757c92f6616e9e6269f6092291111d3e5e2734565fa3153d998d4197b805",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-05-01T15:02:27Z",
    "title_canon_sha256": "96a966b2f88dc649bed08929114b0516da4fa85dedb0fbdc9d66aec494c92b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00379",
    "kind": "arxiv",
    "version": 2
  }
}