Pith Number

pith:X6SGD3UJ

pith:2022:X6SGD3UJUIR5X6ZBQQCDG3JDIZ

not attested not anchored not stored refs pending

Decoding the giant extragalactic radio sources

D.J. Saikia, Mousumi Mahato, Pratik Dabhade

arxiv:2208.02130 v2 · 2022-08-03 · 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{X6SGD3UJUIR5X6ZBQQCDG3JDIZ}

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	2026-07-05T05:50:45.075633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa461ee89a223dbfb218404336d23465949982fc7d1ad26863e820ec500ac33

Aliases

arxiv: 2208.02130 · arxiv_version: 2208.02130v2 · doi: 10.48550/arxiv.2208.02130 · pith_short_12: X6SGD3UJUIR5 · pith_short_16: X6SGD3UJUIR5X6ZB · pith_short_8: X6SGD3UJ

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/X6SGD3UJUIR5X6ZBQQCDG3JDIZ \
  | 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: bfa461ee89a223dbfb218404336d23465949982fc7d1ad26863e820ec500ac33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62799c50f9b933cd69d4c50ec7865ff57224aa73fb0209ae1a96642f6585567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-08-03T15:09:33Z",
    "title_canon_sha256": "f281eb2718b0dfdec3640cc9c51163a75d8a159e7e56acdc1b16da2d642d10ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02130",
    "kind": "arxiv",
    "version": 2
  }
}