Pith Number

pith:L7ZYNFS6

pith:2015:L7ZYNFS6TPJ366F5REND7F4VAB

not attested not anchored not stored refs pending

Einstein-Maxwell Dirichlet walls, negative kinetic energies, and the adiabatic approximation for extreme black holes

Donald Marolf, Tomas Andrade, William R. Kelly

arxiv:1503.03915 v3 · 2015-03-13 · 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{L7ZYNFS6TPJ366F5REND7F4VAB}

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	2026-05-18T01:32:50.479527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff386965e9bd3bf78bd891a3f979500538593630017bb71fea25bf9ddad3e6a

Aliases

arxiv: 1503.03915 · arxiv_version: 1503.03915v3 · doi: 10.48550/arxiv.1503.03915 · pith_short_12: L7ZYNFS6TPJ3 · pith_short_16: L7ZYNFS6TPJ366F5 · pith_short_8: L7ZYNFS6

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/L7ZYNFS6TPJ366F5REND7F4VAB \
  | 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: 5ff386965e9bd3bf78bd891a3f979500538593630017bb71fea25bf9ddad3e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620007899dbc8a310737ea3f78589fca4e46aa8919c4c16ea3ef65dd19f57b6c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-13T00:05:49Z",
    "title_canon_sha256": "db4f0e3a52343d7c93ea23beae5c87d8f35bf9626e7d297e15f44ef611272ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03915",
    "kind": "arxiv",
    "version": 3
  }
}