Pith Number

pith:PDTK5ZCU

pith:2016:PDTK5ZCUA2AHXQCWEZPUXMFYVF

not attested not anchored not stored refs pending

Variability in GRMHD simulations of Sgr A$^*$: Implications for EHT closure phase observations

Aleksander S\k{a}dowski, Chi-kwan Chan, Daniel Marrone, Dimitrios Psaltis, Feryal \"Ozel, Junhan Kim, Lia Medeiros

arxiv:1610.03505 v1 · 2016-10-11 · 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{PDTK5ZCUA2AHXQCWEZPUXMFYVF}

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	2026-05-18T00:39:40.010835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e6aee45406807bc056265f4bb0b8a959e16dbcb7801121c2d48972f3a0b090

Aliases

arxiv: 1610.03505 · arxiv_version: 1610.03505v1 · doi: 10.48550/arxiv.1610.03505 · pith_short_12: PDTK5ZCUA2AH · pith_short_16: PDTK5ZCUA2AHXQCW · pith_short_8: PDTK5ZCU

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/PDTK5ZCUA2AHXQCWEZPUXMFYVF \
  | 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: 78e6aee45406807bc056265f4bb0b8a959e16dbcb7801121c2d48972f3a0b090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd333b2b278a4cf0ad035794d2f42d7269a35bf3b4fdb6e06794ddfcdd5e25a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-11T20:05:14Z",
    "title_canon_sha256": "956d11936603dc686f90ce8f0593b07b20773a8d2ac4ccd3745d3afe0a023b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03505",
    "kind": "arxiv",
    "version": 1
  }
}