Pith Number

pith:O4Z2R4KQ

pith:2017:O4Z2R4KQFYTUF7EGKAYGEEH67Z

not attested not anchored not stored refs pending

A duality based approach to the minimizing total variation flow in the space $H^{-s}$

Monika Muszkieta, Piotr Rybka, Yoshikazu Giga

arxiv:1706.03223 v1 · 2017-06-10 · 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{O4Z2R4KQFYTUF7EGKAYGEEH67Z}

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	2026-05-18T00:42:38.132923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7733a8f1502e2742fc8650306210fefe406afa750039e5d2d2f386be127fa126

Aliases

arxiv: 1706.03223 · arxiv_version: 1706.03223v1 · doi: 10.48550/arxiv.1706.03223 · pith_short_12: O4Z2R4KQFYTU · pith_short_16: O4Z2R4KQFYTUF7EG · pith_short_8: O4Z2R4KQ

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/O4Z2R4KQFYTUF7EGKAYGEEH67Z \
  | 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: 7733a8f1502e2742fc8650306210fefe406afa750039e5d2d2f386be127fa126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c9e16ee852529123f8a319a10575b23d9dfdf92fceb840730c153ea9ea00f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-06-10T11:49:42Z",
    "title_canon_sha256": "2a76b1cb4be8861f7fcef41124b05557f410173ec0fd58ac51153384ef4c0f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03223",
    "kind": "arxiv",
    "version": 1
  }
}