Pith Number

pith:ZXZWR27D

pith:2016:ZXZWR27DKPBJQ36KXU2M6ROYMK

not attested not anchored not stored refs pending

Classification of smooth horizontal Schubert varieties

Colleen Robles, Matt Kerr

arxiv:1605.09003 v1 · 2016-05-29 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXZWR27DKPBJQ36KXU2M6ROYMK}

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	2026-05-18T01:13:22.352973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf368ebe353c2986fcabd34cf45d862a231b5fa05671fbe1a40aee26f070a4c

Aliases

arxiv: 1605.09003 · arxiv_version: 1605.09003v1 · doi: 10.48550/arxiv.1605.09003 · pith_short_12: ZXZWR27DKPBJ · pith_short_16: ZXZWR27DKPBJQ36K · pith_short_8: ZXZWR27D

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/ZXZWR27DKPBJQ36KXU2M6ROYMK \
  | 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: cdf368ebe353c2986fcabd34cf45d862a231b5fa05671fbe1a40aee26f070a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089c125cffd8254d780b5619c0a0c27a831038607b34cf2338e34909b5bc91e5",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-05-29T13:49:30Z",
    "title_canon_sha256": "6372bdadfd8d49d5ea6b3362e811d8bcbd61c27bcbf9d78a204e32bee9d4eaf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09003",
    "kind": "arxiv",
    "version": 1
  }
}