Pith Number

pith:CFNXKV6V

pith:2021:CFNXKV6VDZHZSCV6DMCDOZSZ64

not attested not anchored not stored refs pending

General relativistic radiation transport: Implications for VLBI/EHT observations of AGN discs, winds and jets

Bidisha Bandyopadhyay, Christian Fendt, Christos Vourellis, Dominik R. G. Schleicher

arxiv:2102.10735 v2 · 2021-02-22 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFNXKV6VDZHZSCV6DMCDOZSZ64}

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	2026-07-05T03:14:11.123625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115b7557d51e4f990abe1b04376659f7000acd6422e4cc8a720f8098c2c411f4

Aliases

arxiv: 2102.10735 · arxiv_version: 2102.10735v2 · doi: 10.48550/arxiv.2102.10735 · pith_short_12: CFNXKV6VDZHZ · pith_short_16: CFNXKV6VDZHZSCV6 · pith_short_8: CFNXKV6V

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/CFNXKV6VDZHZSCV6DMCDOZSZ64 \
  | 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: 115b7557d51e4f990abe1b04376659f7000acd6422e4cc8a720f8098c2c411f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e39cb9e5aec564963c319aa0b22ceee23e22a057bc040557d4adaf7f118a1c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-02-22T02:08:12Z",
    "title_canon_sha256": "d7ef1027ca3fa7fc50ba3fadb2ba8a7f2bd6f950826c1cccb8177f04073617ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10735",
    "kind": "arxiv",
    "version": 2
  }
}