Pith Number

pith:B7AQN3JM

pith:2016:B7AQN3JMUDRUCSJAFFWFRV7Y4Y

not attested not anchored not stored refs pending

On 5-manifolds admitting rank two distributions of Cartan type

Shantanu Dave, Stefan Haller

arxiv:1603.09700 v3 · 2016-03-31 · math.DG · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7AQN3JMUDRUCSJAFFWFRV7Y4Y}

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	2026-05-17T23:41:28.072390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc106ed2ca0e3414920296c58d7f8e6390fcea3f7ae8c164c19d0106d2c77c7

Aliases

arxiv: 1603.09700 · arxiv_version: 1603.09700v3 · doi: 10.48550/arxiv.1603.09700 · pith_short_12: B7AQN3JMUDRU · pith_short_16: B7AQN3JMUDRUCSJA · pith_short_8: B7AQN3JM

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/B7AQN3JMUDRUCSJAFFWFRV7Y4Y \
  | 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: 0fc106ed2ca0e3414920296c58d7f8e6390fcea3f7ae8c164c19d0106d2c77c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1dff2906dedb4eeb6c4242bfe5223b35e2728e9003b3153d752d3dd0baca9bc",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-03-31T17:58:52Z",
    "title_canon_sha256": "9f9dd53517555a888968bd75a256a8ed6360df588877b94c7b341ed75ca0e214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09700",
    "kind": "arxiv",
    "version": 3
  }
}