Pith Number

pith:75VDKSBO

pith:2016:75VDKSBO4ITWCIUQZHCHLXDGC2

not attested not anchored not stored refs pending

Absolutely Minimizing Lipschitz Extensions and Infinity Harmonic Functions on the Sierpinski gasket

Fabio Camilli, Maria Agostina Vivaldi, Raffaela Capitanelli

arxiv:1608.03715 v2 · 2016-08-12 · 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{75VDKSBO4ITWCIUQZHCHLXDGC2}

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	2026-05-18T00:46:08.035435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff6a35482ee227612290c9c475dc66168206c38f88d77ca41b5e564979402ff0

Aliases

arxiv: 1608.03715 · arxiv_version: 1608.03715v2 · doi: 10.48550/arxiv.1608.03715 · pith_short_12: 75VDKSBO4ITW · pith_short_16: 75VDKSBO4ITWCIUQ · pith_short_8: 75VDKSBO

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/75VDKSBO4ITWCIUQZHCHLXDGC2 \
  | 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: ff6a35482ee227612290c9c475dc66168206c38f88d77ca41b5e564979402ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6574aa14e131ac82565bf966a19f0a7aed5726a41cbd25a7f1221aea308c2440",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-08-12T08:36:01Z",
    "title_canon_sha256": "c531bd14b4df773e9316996c9d1e455525dfda465d11d88ca2d3a72045dcf92f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03715",
    "kind": "arxiv",
    "version": 2
  }
}