Pith Number

pith:3LH2FBGR

pith:2017:3LH2FBGRVJYKKIDG2PIGYKN2M6

not attested not anchored not stored refs pending

On the volume of Anti-de Sitter maximal globally hyperbolic three-manifolds

Andrea Seppi, Andrea Tamburelli, Francesco Bonsante

arxiv:1703.01068 v3 · 2017-03-03 · math.GT · 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{3LH2FBGRVJYKKIDG2PIGYKN2M6}

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	2026-05-18T00:31:51.404604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dacfa284d1aa70a52066d3d06c29ba67a1e8786093cd487ac3259fb3fd79aa5d

Aliases

arxiv: 1703.01068 · arxiv_version: 1703.01068v3 · doi: 10.48550/arxiv.1703.01068 · pith_short_12: 3LH2FBGRVJYK · pith_short_16: 3LH2FBGRVJYKKIDG · pith_short_8: 3LH2FBGR

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/3LH2FBGRVJYKKIDG2PIGYKN2M6 \
  | 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: dacfa284d1aa70a52066d3d06c29ba67a1e8786093cd487ac3259fb3fd79aa5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c27886968f4aa3d44843e1a18b7c75848457235f068ee606aac6a18d3db0d453",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-03-03T07:53:35Z",
    "title_canon_sha256": "04f5529419df80508b6bf20aeaf8cc2c6556b4ecb9feaa5b47da3af26bac0684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01068",
    "kind": "arxiv",
    "version": 3
  }
}