Pith Number

pith:WK2NTSKK

pith:2014:WK2NTSKKA3744KILS5VK6MHEBG

not attested not anchored not stored refs pending

Stable isotopy in four dimensions

Daniel Ruberman, Dave Auckly, Hee Jung Kim, Paul Melvin

arxiv:1406.4937 v2 · 2014-06-19 · math.GT · 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{WK2NTSKKA3744KILS5VK6MHEBG}

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	2026-05-18T01:53:09.295402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2b4d9c94a06ffce290b976aaf30e409965761600bb02dd41f2293f203e5c9b2

Aliases

arxiv: 1406.4937 · arxiv_version: 1406.4937v2 · doi: 10.48550/arxiv.1406.4937 · pith_short_12: WK2NTSKKA374 · pith_short_16: WK2NTSKKA3744KIL · pith_short_8: WK2NTSKK

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/WK2NTSKKA3744KILS5VK6MHEBG \
  | 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: b2b4d9c94a06ffce290b976aaf30e409965761600bb02dd41f2293f203e5c9b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "633b8911a2e05393b03c67397bbc67ee584530b15b79f905a7a25e2a65330ffe",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-06-19T03:23:06Z",
    "title_canon_sha256": "aa0543c03ec91a661d36826402a3d9464c805391fdb10fb6c05885bcf1770687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4937",
    "kind": "arxiv",
    "version": 2
  }
}