Pith Number

pith:L3XSRK77

pith:2019:L3XSRK77ESJECCYPOUIWDI64DH

not attested not anchored not stored refs pending

The self-consistent field method and the macroscopic universe consisting of a fluid and a black holes

Yu. G. Ignat'ev

arxiv:1908.03488 v3 · 2019-08-09 · 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{L3XSRK77ESJECCYPOUIWDI64DH}

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	2026-07-05T00:01:03.170178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eef28abff2492410b0f751161a3dc19db9ce2a21ba4f17129218fb031540755

Aliases

arxiv: 1908.03488 · arxiv_version: 1908.03488v3 · doi: 10.48550/arxiv.1908.03488 · pith_short_12: L3XSRK77ESJE · pith_short_16: L3XSRK77ESJECCYP · pith_short_8: L3XSRK77

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/L3XSRK77ESJECCYPOUIWDI64DH \
  | 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: 5eef28abff2492410b0f751161a3dc19db9ce2a21ba4f17129218fb031540755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ff9c50b91d66911f005ea3ebcf3398b528176158061df56e704693ded39437f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-09T15:08:43Z",
    "title_canon_sha256": "1b37c3eb8a2f54886ce3b7d64a9feb9e78d14a8700aea0fa8fd756b5e753c272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03488",
    "kind": "arxiv",
    "version": 3
  }
}