Pith Number

pith:YM4WSHKR

pith:2025:YM4WSHKRERMFGLQT3TTDSHJGTM

not attested not anchored not stored refs pending

Rigidity results for free boundary hypersurfaces in initial data sets with boundary

Abra\~ao Mendes, Deivid de Almeida

arxiv:2502.09433 v1 · 2025-02-13 · math.DG · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YM4WSHKRERMFGLQT3TTDSHJGTM}

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.

Cited by

1 paper in Pith

Marginally outer trap surface with capillary boundary and rigidity of initial data sets

Receipt and verification

First computed	2026-07-05T10:13:57.591651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c339691d512458532e13dce6391d269b223c578c6cac518092424ec6794df272

Aliases

arxiv: 2502.09433 · arxiv_version: 2502.09433v1 · doi: 10.48550/arxiv.2502.09433 · pith_short_12: YM4WSHKRERMF · pith_short_16: YM4WSHKRERMFGLQT · pith_short_8: YM4WSHKR

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/YM4WSHKRERMFGLQT3TTDSHJGTM \
  | 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: c339691d512458532e13dce6391d269b223c578c6cac518092424ec6794df272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bb5d7c5b6c0f98c737cd4848d7c92678c495713d4e6f4a5e9c6a896cca2883",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-02-13T15:56:32Z",
    "title_canon_sha256": "9657070c886343d21ff93bfdebd7eb329b344a00a2c206d3a38e2fc2ff79f7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09433",
    "kind": "arxiv",
    "version": 1
  }
}