Pith Number

pith:R3VFVEEL

pith:2016:R3VFVEELCS5ZLCURMZ4MZ5X3PB

not attested not anchored not stored refs pending

New Gowdy-symmetric vacuum and electrovacuum solutions

J\"org Hennig

arxiv:1601.03106 v2 · 2016-01-13 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3VFVEELCS5ZLCURMZ4MZ5X3PB}

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	2026-05-18T01:13:04.742972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eea5a908b14bb958a916678ccf6fb78772a4d512374ddcf49e36bfb3b2fe375

Aliases

arxiv: 1601.03106 · arxiv_version: 1601.03106v2 · doi: 10.48550/arxiv.1601.03106 · pith_short_12: R3VFVEELCS5Z · pith_short_16: R3VFVEELCS5ZLCUR · pith_short_8: R3VFVEEL

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/R3VFVEELCS5ZLCURMZ4MZ5X3PB \
  | 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: 8eea5a908b14bb958a916678ccf6fb78772a4d512374ddcf49e36bfb3b2fe375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2e22fb020229f7549e928786e6c9644696afbafa24e9afb17dc7447b351e057",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-13T00:49:40Z",
    "title_canon_sha256": "8621a663db783f7980a848adacca26c3fa705cdc7aa40a056e5854c1947957fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03106",
    "kind": "arxiv",
    "version": 2
  }
}