Pith Number

pith:3DEX6HY2

pith:2012:3DEX6HY2GBCUJ5DVNIVP3A7DXD

not attested not anchored not stored refs pending

Stable isoperimetric surfaces in super-extreme Reissner-Nordstr\"om

Andr\'es E. Ace\~na, Sergio Dain

arxiv:1210.3509 v2 · 2012-10-12 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DEX6HY2GBCUJ5DVNIVP3A7DXD}

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	2026-05-18T01:53:56.234780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c97f1f1a304544f4756a2afd83e3b8f2d1e9a24c0adf58a0b249dfe1858706

Aliases

arxiv: 1210.3509 · arxiv_version: 1210.3509v2 · doi: 10.48550/arxiv.1210.3509 · pith_short_12: 3DEX6HY2GBCU · pith_short_16: 3DEX6HY2GBCUJ5DV · pith_short_8: 3DEX6HY2

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/3DEX6HY2GBCUJ5DVNIVP3A7DXD \
  | 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: d8c97f1f1a304544f4756a2afd83e3b8f2d1e9a24c0adf58a0b249dfe1858706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c9a206ee5678b3c90a82628419c942aa3a51059962b3c580b9d542e9e0c025",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-12T13:16:47Z",
    "title_canon_sha256": "0848b05526094fcabe02a93cae7e121fc884d31892a13d237c9c7fa5e244f7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3509",
    "kind": "arxiv",
    "version": 2
  }
}