Pith Number

pith:3K2KA5KO

pith:2019:3K2KA5KOLNTKL3XP6JV2XCGTHU

not attested not anchored not stored refs pending

Boundary conditions for General Relativity in three-dimensional spacetimes, integrable systems and the KdV/mKdV hierarchies

Alfredo P\'erez, Emilio Ojeda

arxiv:1906.11226 v3 · 2019-06-26 · hep-th · 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{3K2KA5KOLNTKL3XP6JV2XCGTHU}

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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.

Cited by

2 papers in Pith

On Integrable Structures on Non-compact Boundaries in Three-Dimensional Gravity

Integrability in Three-Dimensional Gravity: Eigenfunction-Forced KdV Flows

Receipt and verification

First computed	2026-07-05T00:01:57.090853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab4a0754e5b66a5eeeff26bab88d33d2c0c650dd1355e37ad2d1e2b782e9fac

Aliases

arxiv: 1906.11226 · arxiv_version: 1906.11226v3 · doi: 10.48550/arxiv.1906.11226 · pith_short_12: 3K2KA5KOLNTK · pith_short_16: 3K2KA5KOLNTKL3XP · pith_short_8: 3K2KA5KO

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/3K2KA5KOLNTKL3XP6JV2XCGTHU \
  | 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: dab4a0754e5b66a5eeeff26bab88d33d2c0c650dd1355e37ad2d1e2b782e9fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7abbd6dc7e28d7c775c0f325a88d7ff7c59cfda4bc89acb848264df2db6aacae",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-26T17:39:15Z",
    "title_canon_sha256": "553c4d3155c352b0961c8a48de160ff58c65e6899c687b6d61d72e0127b71268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11226",
    "kind": "arxiv",
    "version": 3
  }
}