Pith Number

pith:3SP4VPPU

pith:2017:3SP4VPPUH7PLPAMDAS5XZE2T6I

not attested not anchored not stored refs pending

On the Penrose inequality in anti-deSitter space

Suprit Singh, Viqar Husain

arxiv:1709.02395 v2 · 2017-09-07 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SP4VPPUH7PLPAMDAS5XZE2T6I}

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	2026-05-18T00:28:44.809087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc9fcabdf43fdeb7818304bb7c9353f201b01215c6dee38cd42c36d246e50346

Aliases

arxiv: 1709.02395 · arxiv_version: 1709.02395v2 · doi: 10.48550/arxiv.1709.02395 · pith_short_12: 3SP4VPPUH7PL · pith_short_16: 3SP4VPPUH7PLPAMD · pith_short_8: 3SP4VPPU

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/3SP4VPPUH7PLPAMDAS5XZE2T6I \
  | 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: dc9fcabdf43fdeb7818304bb7c9353f201b01215c6dee38cd42c36d246e50346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb9f89e1ca34de8d0e3f8390c8046039851d747d3f8b054ff4d7c76ae5e2bd8e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-07T18:00:11Z",
    "title_canon_sha256": "c37e309854daf96c62298d2f4473b5d5bdc42f8db066cfdacd1f7bd740bd7a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02395",
    "kind": "arxiv",
    "version": 2
  }
}