Pith Number

pith:MCNEHMS2

pith:2011:MCNEHMS2GA7KWYG5RNFZPGRIIG

not attested not anchored not stored refs pending

Uniqueness theorems for static spacetimes containing marginally outer trapped surfaces

Alberto Carrasco, Marc Mars

arxiv:1105.3245 v1 · 2011-05-16 · gr-qc · 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{MCNEHMS2GA7KWYG5RNFZPGRIIG}

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	2026-05-18T02:01:57.526204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

609a43b25a303eab60dd8b4b979a2841ab5b6253a4f5b20323624cd27da78a98

Aliases

arxiv: 1105.3245 · arxiv_version: 1105.3245v1 · doi: 10.48550/arxiv.1105.3245 · pith_short_12: MCNEHMS2GA7K · pith_short_16: MCNEHMS2GA7KWYG5 · pith_short_8: MCNEHMS2

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/MCNEHMS2GA7KWYG5RNFZPGRIIG \
  | 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: 609a43b25a303eab60dd8b4b979a2841ab5b6253a4f5b20323624cd27da78a98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebdd85a14c3d28a7e2bf4f28e7e9cdfd79178d938455c7de20b6ac51a8b2e8b4",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-16T23:31:43Z",
    "title_canon_sha256": "28908b853cb557fa81103ffc4cc380283da56b37087edbf277fefa57217fc68d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3245",
    "kind": "arxiv",
    "version": 1
  }
}