Pith Number

pith:OLVJXFWM

pith:2018:OLVJXFWMM2EFP3KDZEZWH2ILIP

not attested not anchored not stored refs pending

Stable constant mean curvature surfaces with free boundary in slabs

Rabah Souam

arxiv:1802.06848 v3 · 2018-02-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLVJXFWMM2EFP3KDZEZWH2ILIP}

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	2026-05-17T23:52:34.130924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ea9b96cc668857ed43c93363e90b43efe35c3bba5e326fada954c6624c60e7

Aliases

arxiv: 1802.06848 · arxiv_version: 1802.06848v3 · doi: 10.48550/arxiv.1802.06848 · pith_short_12: OLVJXFWMM2EF · pith_short_16: OLVJXFWMM2EFP3KD · pith_short_8: OLVJXFWM

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/OLVJXFWMM2EFP3KDZEZWH2ILIP \
  | 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: 72ea9b96cc668857ed43c93363e90b43efe35c3bba5e326fada954c6624c60e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c01d0c12d890c69b53f63c93346514c1d062ed6a8a5d1b5b18d93369d395bf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-02-19T21:01:32Z",
    "title_canon_sha256": "dd483666cc0b582fa56ed4c9cb7a92c7c8ec03bba7999627210a67f0c20e0fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06848",
    "kind": "arxiv",
    "version": 3
  }
}