Pith Number

pith:ITFTK6W7

pith:2016:ITFTK6W7M54WR3KNWVFBEMBOEL

not attested not anchored not stored refs pending

Compact maximal hypersurfaces in stably causal spacetimes

Juan J. Salamanca, Rafael M. Rubio

arxiv:1609.04322 v1 · 2016-09-14 · 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{ITFTK6W7M54WR3KNWVFBEMBOEL}

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	2026-05-18T01:04:38.247034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44cb357adf677968ed4db54a12302e22d80eb571db9148b8ccc01c360910fbb8

Aliases

arxiv: 1609.04322 · arxiv_version: 1609.04322v1 · doi: 10.48550/arxiv.1609.04322 · pith_short_12: ITFTK6W7M54W · pith_short_16: ITFTK6W7M54WR3KN · pith_short_8: ITFTK6W7

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/ITFTK6W7M54WR3KNWVFBEMBOEL \
  | 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: 44cb357adf677968ed4db54a12302e22d80eb571db9148b8ccc01c360910fbb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286444ac0f6163ed0dfcd31d310c225ca1d758c4bf998d666b72b256600c4e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-09-14T15:51:53Z",
    "title_canon_sha256": "d7ebc39e2ce5552a6f223b0d31d174cf22d5f3553f9f091051662f85be7fd24f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04322",
    "kind": "arxiv",
    "version": 1
  }
}