Pith Number

pith:FASME2HM

pith:2018:FASME2HM547HACHUJCNZMET5CU

not attested not anchored not stored refs pending

Predictions of the pseudo-complex theory of Gravity for EHT observations: I. Observational tests

A. Mueller, H. Stoecker, P.O. Hess, Th. Boller

arxiv:1812.08417 v2 · 2018-12-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FASME2HM547HACHUJCNZMET5CU}

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	2026-05-17T23:52:03.597641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2824c268ecef3e7008f4489b96127d151b370646c493cc1f411172c665189a4c

Aliases

arxiv: 1812.08417 · arxiv_version: 1812.08417v2 · doi: 10.48550/arxiv.1812.08417 · pith_short_12: FASME2HM547H · pith_short_16: FASME2HM547HACHU · pith_short_8: FASME2HM

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/FASME2HM547HACHUJCNZMET5CU \
  | 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: 2824c268ecef3e7008f4489b96127d151b370646c493cc1f411172c665189a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e400b904837b581acbd6e3d4d84f00eb73e41ef5b63f0b7b2e2307bf7c1a3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-20T08:36:40Z",
    "title_canon_sha256": "7dde09322f4ed2dfcc33061625494a8b18be6994f87e7441ebe70eb96ab4a322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08417",
    "kind": "arxiv",
    "version": 2
  }
}