Pith Number

pith:YVC57WZC

pith:2020:YVC57WZCSCOMDOBFBGTXPSNIOF

not attested not anchored not stored refs pending

Cygnus survey with the Giant Metrewave Radio Telescope at 325 and 610 MHz: the catalog

C. H. Ishwara-Chandra, Huib Intema, Madhuri Gaikwad, Marcelo E. Colazo, Paula Benaglia

arxiv:2007.12679 v2 · 2020-07-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVC57WZCSCOMDOBFBGTXPSNIOF}

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	2026-07-05T01:49:37.636777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c545dfdb22909cc1b82509a777c9a8716dfa19bb883a06906b43c86885f8fcd0

Aliases

arxiv: 2007.12679 · arxiv_version: 2007.12679v2 · doi: 10.48550/arxiv.2007.12679 · pith_short_12: YVC57WZCSCOM · pith_short_16: YVC57WZCSCOMDOBF · pith_short_8: YVC57WZC

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/YVC57WZCSCOMDOBFBGTXPSNIOF \
  | 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: c545dfdb22909cc1b82509a777c9a8716dfa19bb883a06906b43c86885f8fcd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c426199229becf4b40dccbf387845488e60728e3bbd957b4a3d2182a30bdc21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-07-24T17:52:30Z",
    "title_canon_sha256": "89d1db3fe478baa984ee60ac0ddbaf6045b433cef33bd215b215634f1ad82fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12679",
    "kind": "arxiv",
    "version": 2
  }
}