Pith Number

pith:M3SPFQNE

pith:2014:M3SPFQNEXL3VDYWOGBAQWH6ZUT

not attested not anchored not stored refs pending

On the symplectic curvature flow for locally homogeneous manifolds

Cynthia Will, Jorge Lauret

arxiv:1405.6065 v3 · 2014-05-23 · math.SG · 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{M3SPFQNEXL3VDYWOGBAQWH6ZUT}

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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	2026-05-18T02:03:52.860137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e4f2c1a4baf751e2ce30410b1fd9a4f2ff7e9f9254b6ddc19584093cf3126b

Aliases

arxiv: 1405.6065 · arxiv_version: 1405.6065v3 · doi: 10.48550/arxiv.1405.6065 · pith_short_12: M3SPFQNEXL3V · pith_short_16: M3SPFQNEXL3VDYWO · pith_short_8: M3SPFQNE

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/M3SPFQNEXL3VDYWOGBAQWH6ZUT \
  | 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: 66e4f2c1a4baf751e2ce30410b1fd9a4f2ff7e9f9254b6ddc19584093cf3126b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6e87fb7b2ca651147c8f55610aca73fdd1bc18db3b6248447045d194809b39",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-05-23T14:03:44Z",
    "title_canon_sha256": "2ac7f90b4df3936fe4b03d8adfb13372659a93e4ce90b7eb4b222f79776e6348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6065",
    "kind": "arxiv",
    "version": 3
  }
}