Pith Number

pith:5CMYRN2X

pith:2021:5CMYRN2XWN4BS5KMH6534LAUMV

not attested not anchored not stored refs pending

Tilting Correspondences of Perfectoid Rings

Arnab Kundu

arxiv:2110.10120 v1 · 2021-10-19 · 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{5CMYRN2XWN4BS5KMH6534LAUMV}

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	2026-07-05T03:24:04.063757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e89988b757b37819754c3fbbbe2c146540bc063336cc54f0709a1c53c76ecc34

Aliases

arxiv: 2110.10120 · arxiv_version: 2110.10120v1 · doi: 10.48550/arxiv.2110.10120 · pith_short_12: 5CMYRN2XWN4B · pith_short_16: 5CMYRN2XWN4BS5KM · pith_short_8: 5CMYRN2X

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/5CMYRN2XWN4BS5KMH6534LAUMV \
  | 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: e89988b757b37819754c3fbbbe2c146540bc063336cc54f0709a1c53c76ecc34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e327b0079614627212ed45986b1398b6043a454d1e99cccb512c5cfb5eba11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-10-19T17:25:12Z",
    "title_canon_sha256": "2eafbcfa95dfd7e3c462f1fad80fc32e3a770ce7874193c4ea097b3ae035589f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10120",
    "kind": "arxiv",
    "version": 1
  }
}