Pith Number

pith:MMZA5P7U

pith:2019:MMZA5P7URQP3CYDLERYYWPIMBF

not attested not anchored not stored refs pending

Almost minimizers for the thin obstacle problem

Arshak Petrosyan, Seongmin Jeon

arxiv:1905.11956 v2 · 2019-05-28 · 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{MMZA5P7URQP3CYDLERYYWPIMBF}

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	2026-05-17T23:44:37.390930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63320ebff48c1fb1606b24718b3d0c09663b45a276c5a561ce39866d392394bf

Aliases

arxiv: 1905.11956 · arxiv_version: 1905.11956v2 · doi: 10.48550/arxiv.1905.11956 · pith_short_12: MMZA5P7URQP3 · pith_short_16: MMZA5P7URQP3CYDL · pith_short_8: MMZA5P7U

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/MMZA5P7URQP3CYDLERYYWPIMBF \
  | 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: 63320ebff48c1fb1606b24718b3d0c09663b45a276c5a561ce39866d392394bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212576908a8ae77b76c01eb3c03b78cac4fd129a436ba461979aecaf9416ec1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-28T17:25:09Z",
    "title_canon_sha256": "819be6d5e95d55d013e7881c9556e65c412e95dd5b3b799bda9e2692bdd554f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11956",
    "kind": "arxiv",
    "version": 2
  }
}