Pith Number

pith:E747RNWE

pith:2021:E747RNWE67YNRLSTIBTTOVKDIV

not attested not anchored not stored refs pending

Nonthermal processes in hot accretion flows onto supermassive black holes: An inhomogeneous model

Eduardo M. Guti\'errez, Florencia L. Vieyro, Gustavo E. Romero

arxiv:2102.11921 v2 · 2021-02-23 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E747RNWE67YNRLSTIBTTOVKDIV}

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	2026-07-05T02:41:15.702924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27f9f8b6c4f7f0d8ae534067375543454e6153f37a13f815c3948e35f3c64e0a

Aliases

arxiv: 2102.11921 · arxiv_version: 2102.11921v2 · doi: 10.48550/arxiv.2102.11921 · pith_short_12: E747RNWE67YN · pith_short_16: E747RNWE67YNRLST · pith_short_8: E747RNWE

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/E747RNWE67YNRLSTIBTTOVKDIV \
  | 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: 27f9f8b6c4f7f0d8ae534067375543454e6153f37a13f815c3948e35f3c64e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de830173c7d57942081dbccf9d3855562fbc4b1df4b6b19ace82baa87702dd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-02-23T20:11:04Z",
    "title_canon_sha256": "a18390ec6eb8febe6d70c2ef53153db4254e7de83bedb28a4c3de6f09ffa897c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11921",
    "kind": "arxiv",
    "version": 2
  }
}