Pith Number

pith:CIN5PVVD

pith:2019:CIN5PVVDV2XRGKEEEYF66PDXAV

not attested not anchored not stored refs pending

Rotating AdS Einstein universes from constrained metrics

Benjamin Harms

arxiv:1904.00123 v1 · 2019-03-30 · 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{CIN5PVVDV2XRGKEEEYF66PDXAV}

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	2026-05-17T23:43:02.773587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

121bd7d6a3aeaf132884260bef3c77056a1e705d9cd7fbb4bddfb76136f201bb

Aliases

arxiv: 1904.00123 · arxiv_version: 1904.00123v1 · doi: 10.48550/arxiv.1904.00123 · pith_short_12: CIN5PVVDV2XR · pith_short_16: CIN5PVVDV2XRGKEE · pith_short_8: CIN5PVVD

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/CIN5PVVDV2XRGKEEEYF66PDXAV \
  | 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: 121bd7d6a3aeaf132884260bef3c77056a1e705d9cd7fbb4bddfb76136f201bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76556b176ad4cc2e1155d62cf510fd20d289571b0b80556385c2a624ea3c5dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-30T00:13:12Z",
    "title_canon_sha256": "ce6bd90a4897cb284ea7b96d2ede8d098de252695336002f781e84609d7735f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00123",
    "kind": "arxiv",
    "version": 1
  }
}