Pith Number

pith:55UKXRO4

pith:2017:55UKXRO4PTGMFPWDKMQDNZJU36

not attested not anchored not stored refs pending

Pseudoconcavity of flag domains: The method of supporting cycles

A. Huckleberry, Q. Latif, T. Hayama

arxiv:1711.09333 v2 · 2017-11-26 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55UKXRO4PTGMFPWDKMQDNZJU36}

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	2026-05-18T00:10:22.277132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef68abc5dc7cccc2bec3532036e534df8029b01a3f998b96f3a9e0304b390021

Aliases

arxiv: 1711.09333 · arxiv_version: 1711.09333v2 · doi: 10.48550/arxiv.1711.09333 · pith_short_12: 55UKXRO4PTGM · pith_short_16: 55UKXRO4PTGMFPWD · pith_short_8: 55UKXRO4

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/55UKXRO4PTGMFPWDKMQDNZJU36 \
  | 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: ef68abc5dc7cccc2bec3532036e534df8029b01a3f998b96f3a9e0304b390021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4bc205e3eefadca3436a578ed3543b04de5fd542b5c01c5dd18de6055afc7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-11-26T04:19:20Z",
    "title_canon_sha256": "234aec23027bddf2ea902700009673e4ce751d773a58bd6316ea92e41dea17d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09333",
    "kind": "arxiv",
    "version": 2
  }
}