Pith Number

pith:3KSX4S53

pith:2020:3KSX4S53ZQBXIGAUP4OVVKEG5F

not attested not anchored not stored refs pending

Stationary models of magnetized viscous tori around a Schwarzschild black hole

Alejandro Mus Mej\'ias, Jos\'e A. Font, Sayantani Lahiri, Sergio Gimeno-Soler

arxiv:2012.06835 v3 · 2020-12-12 · 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{3KSX4S53ZQBXIGAUP4OVVKEG5F}

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	2026-07-05T02:17:44.955892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa57e4bbbcc037418147f1d5aa886e950477e89e3a00e0c9d1ea34e9b07a06f

Aliases

arxiv: 2012.06835 · arxiv_version: 2012.06835v3 · doi: 10.48550/arxiv.2012.06835 · pith_short_12: 3KSX4S53ZQBX · pith_short_16: 3KSX4S53ZQBXIGAU · pith_short_8: 3KSX4S53

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/3KSX4S53ZQBXIGAUP4OVVKEG5F \
  | 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: daa57e4bbbcc037418147f1d5aa886e950477e89e3a00e0c9d1ea34e9b07a06f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c956cc7759103026fbf8e14aca1f59390e1db7189cd547c7cfec83444c3abe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-12T15:10:56Z",
    "title_canon_sha256": "6b6a16ff47ccc0b6ba6679924ce44eca1c1260e02c6d25a6bb171cbeaa54acf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06835",
    "kind": "arxiv",
    "version": 3
  }
}