Pith Number

pith:KFL4KUUE

pith:2017:KFL4KUUESEKF2LL4XZFKVSUH7Q

not attested not anchored not stored refs pending

A Rescaled Subset of the Alternative Data Release 1 of the TIFR GMRT Sky Survey

Natasha Hurley-Walker

arxiv:1703.06635 v2 · 2017-03-20 · astro-ph.IM · 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{KFL4KUUESEKF2LL4XZFKVSUH7Q}

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	2026-05-18T00:45:06.072484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5157c5528491145d2d7cbe4aaaca87fc23080ab1060b77c4f7df0b03e19b0359

Aliases

arxiv: 1703.06635 · arxiv_version: 1703.06635v2 · doi: 10.48550/arxiv.1703.06635 · pith_short_12: KFL4KUUESEKF · pith_short_16: KFL4KUUESEKF2LL4 · pith_short_8: KFL4KUUE

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/KFL4KUUESEKF2LL4XZFKVSUH7Q \
  | 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: 5157c5528491145d2d7cbe4aaaca87fc23080ab1060b77c4f7df0b03e19b0359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63fc8fe4b2d80d616c8feeff0664f69f9cb79acde57a374e2739a8a83bc67f39",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-20T08:54:25Z",
    "title_canon_sha256": "258053a01a2a4d842baa7437c7ece0c9c4ca97084c265238e699d884d4d84543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06635",
    "kind": "arxiv",
    "version": 2
  }
}