Pith Number

pith:GZOGDE57

pith:2014:GZOGDE5742SKR6KDC35IKM5FXO

not attested not anchored not stored refs pending

The puzzle conjecture for the cohomology of two-step flag manifolds

Anders Skovsted Buch, Andrew Kresch, Harry Tamvakis, Kevin Purbhoo

arxiv:1401.1725 v3 · 2014-01-08 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZOGDE5742SKR6KDC35IKM5FXO}

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	2026-05-18T01:11:55.473278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

365c6193bfe6a4a8f94316fa8533a5bb8f4462af1537477e2153bf2695044f4c

Aliases

arxiv: 1401.1725 · arxiv_version: 1401.1725v3 · doi: 10.48550/arxiv.1401.1725 · pith_short_12: GZOGDE5742SK · pith_short_16: GZOGDE5742SKR6KD · pith_short_8: GZOGDE57

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/GZOGDE5742SKR6KDC35IKM5FXO \
  | 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: 365c6193bfe6a4a8f94316fa8533a5bb8f4462af1537477e2153bf2695044f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3313327811c0bc5bba45e9628ec2d634d25a23c935e3c18d2ee0fb7eb8f49c41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-08T15:28:09Z",
    "title_canon_sha256": "a36f5a954807f9ad82b11c25dde77c12b27c75b1dbc698632f2d7896514b5edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1725",
    "kind": "arxiv",
    "version": 3
  }
}