Pith Number

pith:6A7VKOBE

pith:2019:6A7VKOBELB2KWA76W2A6AKV3ZR

not attested not anchored not stored refs pending

Multi-wavelength torus-jet model for Sgr~A*

A. A. Zdziarski, F. H. Vincent, G. Perrin, M. A. Abramowicz, M. Wielgus, O. Straub, T. Paumard

arxiv:1902.01175 v1 · 2019-02-04 · astro-ph.HE · 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{6A7VKOBELB2KWA76W2A6AKV3ZR}

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	2026-05-17T23:48:30.620360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03f5538245874ab03feb681e02abbcc4137130f61d941b655c4b46e0b8f5e8c

Aliases

arxiv: 1902.01175 · arxiv_version: 1902.01175v1 · doi: 10.48550/arxiv.1902.01175 · pith_short_12: 6A7VKOBELB2K · pith_short_16: 6A7VKOBELB2KWA76 · pith_short_8: 6A7VKOBE

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/6A7VKOBELB2KWA76W2A6AKV3ZR \
  | 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: f03f5538245874ab03feb681e02abbcc4137130f61d941b655c4b46e0b8f5e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c0a3fe045cb422e89d44a49e3bd09a8160b386af5d3aea44c29e6b01136c43",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-04T13:39:50Z",
    "title_canon_sha256": "64cf625754bcf62b8f2ed32590fb599469fb9ab0e39621c43a6b9f864c6418bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01175",
    "kind": "arxiv",
    "version": 1
  }
}