Pith Number

pith:W2ORWYST

pith:2016:W2ORWYSTWSH37SMUXHNOMPOFZ7

not attested not anchored not stored refs pending

Minimal hypersurfaces and bordism of positive scalar curvature metrics

Boris Botvinnik, Demetre Kazaras

arxiv:1609.09142 v2 · 2016-09-28 · math.DG · math.AT · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2ORWYSTWSH37SMUXHNOMPOFZ7}

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	2026-05-18T00:51:25.248532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69d1b6253b48fbfc994b9dae63dc5cfc9b65018bc91bdfd6b9247452f99dfde

Aliases

arxiv: 1609.09142 · arxiv_version: 1609.09142v2 · doi: 10.48550/arxiv.1609.09142 · pith_short_12: W2ORWYSTWSH3 · pith_short_16: W2ORWYSTWSH37SMU · pith_short_8: W2ORWYST

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/W2ORWYSTWSH37SMUXHNOMPOFZ7 \
  | 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: b69d1b6253b48fbfc994b9dae63dc5cfc9b65018bc91bdfd6b9247452f99dfde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d598cd3b7f6748b2f1d7665ad835ec0b3c93df73db0fc549be39bfbcfbd3f941",
    "cross_cats_sorted": [
      "math.AT",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-09-28T22:24:12Z",
    "title_canon_sha256": "73943ac4a824f07a5696d77f80245d33e4419af9194bec18e70b9b8a0f53443c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09142",
    "kind": "arxiv",
    "version": 2
  }
}