Pith Number

pith:FLENGHFB

pith:2016:FLENGHFBFAFJ6AATONVIDZM5NV

not attested not anchored not stored refs pending

GRMHD simulations of visibility amplitude variability for Event Horizon Telescope images of Sgr A*

Aleksander Sadowski, Chi-kwan Chan, Daniel P. Marrone, Dimitrios Psaltis, Feryal Ozel, Junhan Kim, Lia Medeiros

arxiv:1601.06799 v3 · 2016-01-25 · 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{FLENGHFBFAFJ6AATONVIDZM5NV}

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	2026-05-18T00:08:16.395921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac8d31ca1280a9f0013736a81e59d6d5747d4b31eee780e511df3fc30c89c08

Aliases

arxiv: 1601.06799 · arxiv_version: 1601.06799v3 · doi: 10.48550/arxiv.1601.06799 · pith_short_12: FLENGHFBFAFJ · pith_short_16: FLENGHFBFAFJ6AAT · pith_short_8: FLENGHFB

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/FLENGHFBFAFJ6AATONVIDZM5NV \
  | 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: 2ac8d31ca1280a9f0013736a81e59d6d5747d4b31eee780e511df3fc30c89c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b74b6468197069ff4f22dfd918cf63db63b8dd40b5f4194ee77bd084a4a6a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-25T21:03:42Z",
    "title_canon_sha256": "5d38e7483e270f623a7f6fd3e291faf1b341300797f57da5db95bce882e895db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06799",
    "kind": "arxiv",
    "version": 3
  }
}