Pith Number

pith:ZAHIA7N7

pith:2011:ZAHIA7N77BK7PXOP4JGMQFV7XI

not attested not anchored not stored refs pending

Peculiar anisotropic stationary spherically symmetric solution of Einstein equations

Emanuel Gallo, Osvaldo Moreschi

arxiv:1111.0327 v2 · 2011-11-01 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAHIA7N77BK7PXOP4JGMQFV7XI}

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	2026-05-18T04:00:13.406067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80e807dbff855f7ddcfe24cc816bfba2d7182d47f07df87cbdcf62e7becca74

Aliases

arxiv: 1111.0327 · arxiv_version: 1111.0327v2 · doi: 10.48550/arxiv.1111.0327 · pith_short_12: ZAHIA7N77BK7 · pith_short_16: ZAHIA7N77BK7PXOP · pith_short_8: ZAHIA7N7

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/ZAHIA7N77BK7PXOP4JGMQFV7XI \
  | 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: c80e807dbff855f7ddcfe24cc816bfba2d7182d47f07df87cbdcf62e7becca74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57182837bcadf239c14a8a8ac01ba6531de6c6e49c80956ff3fe5cebb403a589",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-01T21:51:08Z",
    "title_canon_sha256": "5971b0568bc1c441754087f87c0244adcccfae234356c3afe544f7b6d2f86ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0327",
    "kind": "arxiv",
    "version": 2
  }
}