Pith Number

pith:J22BCROB

pith:2016:J22BCROBE55CLAE6S7RLPNQ2CG

not attested not anchored not stored refs pending

Non-local functionals related to the total variation and connections with Image Processing

Haim Brezis, Hoai-Minh Nguyen

arxiv:1608.08204 v1 · 2016-08-29 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J22BCROBE55CLAE6S7RLPNQ2CG}

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	2026-05-18T01:07:48.511935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb41145c1277a25809e97e2b7b61a118fa87038d4c1027c8e021656a6e86e4f

Aliases

arxiv: 1608.08204 · arxiv_version: 1608.08204v1 · doi: 10.48550/arxiv.1608.08204 · pith_short_12: J22BCROBE55C · pith_short_16: J22BCROBE55CLAE6 · pith_short_8: J22BCROB

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/J22BCROBE55CLAE6S7RLPNQ2CG \
  | 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: 4eb41145c1277a25809e97e2b7b61a118fa87038d4c1027c8e021656a6e86e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b63f1522a0486b81d55529fea6e9c899b6f10ecc444a318314615421977aac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-29T19:56:53Z",
    "title_canon_sha256": "154d33d820724eacd2e93b1bb3d0560c92c7f3c3e90f1ec667a7421c70873145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08204",
    "kind": "arxiv",
    "version": 1
  }
}