Pith Number

pith:FLTM3AVM

pith:2014:FLTM3AVMDWPKBMDG5X2ZKQ6UL6

not attested not anchored not stored refs pending

Circle-invariant fat bundles and symplectic Fano 6-manifolds

Dmitri Panov, Joel Fine

arxiv:1407.0840 v1 · 2014-07-03 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLTM3AVMDWPKBMDG5X2ZKQ6UL6}

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	2026-05-18T00:44:28.930483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae6cd82ac1d9ea0b066edf59543d45f8a046447c005a2d86186d6876d2dce65

Aliases

arxiv: 1407.0840 · arxiv_version: 1407.0840v1 · doi: 10.48550/arxiv.1407.0840 · pith_short_12: FLTM3AVMDWPK · pith_short_16: FLTM3AVMDWPKBMDG · pith_short_8: FLTM3AVM

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/FLTM3AVMDWPKBMDG5X2ZKQ6UL6 \
  | 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: 2ae6cd82ac1d9ea0b066edf59543d45f8a046447c005a2d86186d6876d2dce65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1759b28c99748fff084dadf799a6f82de962ee2f2d13379868254de0cde471aa",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-03T09:52:32Z",
    "title_canon_sha256": "3c7ffe698e7404cc1587d0bf911c050e4d5fd0aae0e392d51123369a6e4d339f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0840",
    "kind": "arxiv",
    "version": 1
  }
}