Pith Number

pith:MISYTRXY

pith:2018:MISYTRXYXJRVOIRGAYRIOGQW2M

not attested not anchored not stored refs pending

Applications of a grassmannian technique in hypersurfaces

David Yang, Eric Riedl

arxiv:1806.02364 v1 · 2018-06-06 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MISYTRXYXJRVOIRGAYRIOGQW2M}

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	2026-05-18T00:13:57.125701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622589c6f8ba635722260622871a16d32cbd8c06189f0a957775cf6eaa68bc82

Aliases

arxiv: 1806.02364 · arxiv_version: 1806.02364v1 · doi: 10.48550/arxiv.1806.02364 · pith_short_12: MISYTRXYXJRV · pith_short_16: MISYTRXYXJRVOIRG · pith_short_8: MISYTRXY

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/MISYTRXYXJRVOIRGAYRIOGQW2M \
  | 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: 622589c6f8ba635722260622871a16d32cbd8c06189f0a957775cf6eaa68bc82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41767b2654db1e8397a250757e0e2fbac33e4e9a2b74e91183b1f1b92c5df9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-06-06T18:06:48Z",
    "title_canon_sha256": "ec72e0aa3b9a133ad4630b5279a8391143ca87cbfb7fbfa6dce9e91ac27f5628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02364",
    "kind": "arxiv",
    "version": 1
  }
}