Pith Number

pith:VMDNNMVU

pith:2014:VMDNNMVUHFEGIVHUCR7HD6MJQK

not attested not anchored not stored refs pending

Isometry types of frame bundles

Wouter van Limbeek

arxiv:1405.7453 v2 · 2014-05-29 · 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{VMDNNMVUHFEGIVHUCR7HD6MJQK}

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	2026-05-18T00:56:26.353051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab06d6b2b439486454f4147e71f98982b3b827ae97266d786e4dc1e6b6e403d2

Aliases

arxiv: 1405.7453 · arxiv_version: 1405.7453v2 · doi: 10.48550/arxiv.1405.7453 · pith_short_12: VMDNNMVUHFEG · pith_short_16: VMDNNMVUHFEGIVHU · pith_short_8: VMDNNMVU

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/VMDNNMVUHFEGIVHUCR7HD6MJQK \
  | 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: ab06d6b2b439486454f4147e71f98982b3b827ae97266d786e4dc1e6b6e403d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54cb31f3c59f4491ad9e81974e380648118ac9f68909aa8ef5ab510b0283aabe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-05-29T03:56:27Z",
    "title_canon_sha256": "bd8cae3bbda7d9450483fd08352cf0bf120f5db1ed40307354290a6b6994be58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7453",
    "kind": "arxiv",
    "version": 2
  }
}