Pith Number

pith:DM3SKH4C

pith:2019:DM3SKH4CCVDLJFHQRWBR57IECQ

not attested not anchored not stored refs pending

Stable maximal hypersurfaces in Lorentzian spacetimes

Giulio Colombo, Jos\'e A. S. Pelegr\'in, Marco Rigoli

arxiv:1903.01156 v1 · 2019-03-04 · 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{DM3SKH4CCVDLJFHQRWBR57IECQ}

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	2026-05-17T23:52:12.125785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b37251f821546b494f08d831efd0414059e8d696ef6ee56ea0918db2a136b02

Aliases

arxiv: 1903.01156 · arxiv_version: 1903.01156v1 · doi: 10.48550/arxiv.1903.01156 · pith_short_12: DM3SKH4CCVDL · pith_short_16: DM3SKH4CCVDLJFHQ · pith_short_8: DM3SKH4C

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/DM3SKH4CCVDLJFHQRWBR57IECQ \
  | 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: 1b37251f821546b494f08d831efd0414059e8d696ef6ee56ea0918db2a136b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6b527e5081058897eb92486724392a5ed129f55daea4a55137f2595b6aa2f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-03-04T10:12:32Z",
    "title_canon_sha256": "e67262aaea677ccf21efe155851bb5a91216ee3327ec0c872e2aeaae390c57a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01156",
    "kind": "arxiv",
    "version": 1
  }
}