pith. sign in
Pith Number

pith:TFFG3KXS

pith:2017:TFFG3KXSPB4YLH73EWJON6N2D5
not attested not anchored not stored refs pending

On the Mori theory and Newton-Okounkov bodies of Bott-Samelson varieties

David Schmitz, Georg Merz, Henrik Sepp\"anen

arxiv:1709.09910 v2 · 2017-09-28 · math.AG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TFFG3KXSPB4YLH73EWJON6N2D5}

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 2026-05-18T00:29:45.492212Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

994a6daaf27879859ffb2592e6f9ba1f4076222a9103af4c57f19478443cdcc8

Aliases

arxiv: 1709.09910 · arxiv_version: 1709.09910v2 · doi: 10.48550/arxiv.1709.09910 · pith_short_12: TFFG3KXSPB4Y · pith_short_16: TFFG3KXSPB4YLH73 · pith_short_8: TFFG3KXS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TFFG3KXSPB4YLH73EWJON6N2D5 \
  | 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: 994a6daaf27879859ffb2592e6f9ba1f4076222a9103af4c57f19478443cdcc8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9790a34c6abb04dc5f37be53da357241be22895e35c12bd61927a09541cb8bd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-09-28T12:14:02Z",
    "title_canon_sha256": "e5834e5baf0e7e8263431ef6119ebd80017ae1b4550b94c7a1ea3f359ab4aa62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09910",
    "kind": "arxiv",
    "version": 2
  }
}