pith. sign in
Pith Number

pith:L5PUPEYA

pith:2012:L5PUPEYAIFAUOY6ICRJFD34TF5
not attested not anchored not stored refs pending

Global and uniqueness properties of stationary and static spacetimes with outer trapped surfaces

Marc Mars, Martin Reiris

arxiv:1206.0607 v1 · 2012-06-04 · gr-qc · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L5PUPEYAIFAUOY6ICRJFD34TF5}

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 2026-05-18T01:57:08.242122Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5f5f47930041414763c8145251ef932f48a0262e260eebbe9665a68f60788e89

Aliases

arxiv: 1206.0607 · arxiv_version: 1206.0607v1 · doi: 10.48550/arxiv.1206.0607 · pith_short_12: L5PUPEYAIFAU · pith_short_16: L5PUPEYAIFAUOY6I · pith_short_8: L5PUPEYA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L5PUPEYAIFAUOY6ICRJFD34TF5 \
  | 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: 5f5f47930041414763c8145251ef932f48a0262e260eebbe9665a68f60788e89
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "688fbf324e2df79a66d4699c57c735e67ad348a2e8d276b687b7142ef6a1e9f2",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-04T13:06:46Z",
    "title_canon_sha256": "d391354e4014a7f8269630e23ca321f790b99e2c13858bf14c33075bc0f02ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0607",
    "kind": "arxiv",
    "version": 1
  }
}