Pith Number

pith:FVCL4VHG

pith:2021:FVCL4VHGRS22KGRFQKIAP2Z54E

not attested not anchored not stored refs pending

Search for hybrid morphology radio galaxies from FIRST survey at 1400 MHz

Sabyasachi Pal, Shobha Kumari

arxiv:2104.14469 v3 · 2021-04-29 · 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{FVCL4VHGRS22KGRFQKIAP2Z54E}

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.

Cited by

1 paper in Pith

Source Finding and Characterisation for SKAO Science

Receipt and verification

First computed	2026-07-05T04:54:00.721582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d44be54e68cb5a51a25829007eb3de13178de46d430043de58d0e0f1acd9418

Aliases

arxiv: 2104.14469 · arxiv_version: 2104.14469v3 · doi: 10.48550/arxiv.2104.14469 · pith_short_12: FVCL4VHGRS22 · pith_short_16: FVCL4VHGRS22KGRF · pith_short_8: FVCL4VHG

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/FVCL4VHGRS22KGRFQKIAP2Z54E \
  | 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: 2d44be54e68cb5a51a25829007eb3de13178de46d430043de58d0e0f1acd9418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bdf481f0d2f17a8f8acde6bce70944dd530cf6540f457b64b08a74470b9c1b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-29T16:31:37Z",
    "title_canon_sha256": "d1079d50b3b2eddf909cc6282f7ea5cd021cdf380b9bb647a4dcb52ea4dbfc93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14469",
    "kind": "arxiv",
    "version": 3
  }
}