Pith Number

pith:I6NVBI3C

pith:2012:I6NVBI3CR7EIXW4SXWYSFEIZMH

not attested not anchored not stored refs pending

Uniform A Priori Estimates For A Class Of Horizontal Minimal Equations

Ricardo Sa Earp

arxiv:1205.4375 v1 · 2012-05-20 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6NVBI3CR7EIXW4SXWYSFEIZMH}

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	2026-05-18T03:55:13.331409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

479b50a3628fc88bdb92bdb122911961f0e174269852cd0dac0df1ed2b282a32

Aliases

arxiv: 1205.4375 · arxiv_version: 1205.4375v1 · doi: 10.48550/arxiv.1205.4375 · pith_short_12: I6NVBI3CR7EI · pith_short_16: I6NVBI3CR7EIXW4S · pith_short_8: I6NVBI3C

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/I6NVBI3CR7EIXW4SXWYSFEIZMH \
  | 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: 479b50a3628fc88bdb92bdb122911961f0e174269852cd0dac0df1ed2b282a32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c2b004a7c2686fd4db7c680b77ac5e4eb266ab7b62ca6218c776c50b6c8ab5",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-05-20T02:34:23Z",
    "title_canon_sha256": "af73ae53ff3e90160727c09238f8f75a8d5f2d77a231cc447fb8962ec50fc56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4375",
    "kind": "arxiv",
    "version": 1
  }
}