Pith Number

pith:PYMXOUDW

pith:2019:PYMXOUDWBKO4XO5UUUCUJOCJCC

not attested not anchored not stored refs pending

Equivariant Grothendieck-Riemann-Roch theorem via formal deformation theory

Artem Prikhodko, Grigory Kondyrev

arxiv:1906.00172 v2 · 2019-06-01 · math.AG · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYMXOUDWBKO4XO5UUUCUJOCJCC}

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.

Cited by

1 paper in Pith

A toy model for the Drinfeld-Lafforgue shtuka construction

Receipt and verification

First computed	2026-05-17T23:42:15.044119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e197750760a9dcbbbb4a50544b849108f2bb345e4cf3b2ee73b0e4702510de9

Aliases

arxiv: 1906.00172 · arxiv_version: 1906.00172v2 · doi: 10.48550/arxiv.1906.00172 · pith_short_12: PYMXOUDWBKO4 · pith_short_16: PYMXOUDWBKO4XO5U · pith_short_8: PYMXOUDW

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/PYMXOUDWBKO4XO5UUUCUJOCJCC \
  | 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: 7e197750760a9dcbbbb4a50544b849108f2bb345e4cf3b2ee73b0e4702510de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b0b63a774219ece83d9e42bef482d998d8dec4b649f435c93a407dea245486a",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-06-01T07:36:00Z",
    "title_canon_sha256": "344a2020444696f03bf408e0048e7dd123e792ecef2b4ca4340d498e87d75f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00172",
    "kind": "arxiv",
    "version": 2
  }
}