Pith Number

pith:MZFSCMV2

pith:2007:MZFSCMV233AD4JREUXBMDPJLDN

not attested not anchored not stored refs pending

A general Schwarz Lemma for almost-Hermitian manifolds

Valentino Tosatti

arxiv:0707.0527 v3 · 2007-07-04 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZFSCMV233AD4JREUXBMDPJLDN}

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	2026-05-18T03:01:54.883419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664b2132badec03e2624a5c2c1bd2b1b7eaa7f8c724ecdb39fc90260711154d0

Aliases

arxiv: 0707.0527 · arxiv_version: 0707.0527v3 · doi: 10.48550/arxiv.0707.0527 · pith_short_12: MZFSCMV233AD · pith_short_16: MZFSCMV233AD4JRE · pith_short_8: MZFSCMV2

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/MZFSCMV233AD4JREUXBMDPJLDN \
  | 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: 664b2132badec03e2624a5c2c1bd2b1b7eaa7f8c724ecdb39fc90260711154d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8716e2bdcf44558e8bdb3e0cb93c26aa38f57d43bc783b655d9fb7ad173e8c7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2007-07-04T02:06:49Z",
    "title_canon_sha256": "6fd8558e987a0aa2b767fc6eb721640e3b4951bcc3c294d0c7af272c9d33b249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0527",
    "kind": "arxiv",
    "version": 3
  }
}