Pith Number

pith:HGYLPDTQ

pith:2018:HGYLPDTQPXLTU3A5UXFTK7D5AN

not attested not anchored not stored refs pending

Science Pipelines for the Square Kilometre Array

Ben Mort, Fred Dulwich, Jamie Farnes, Stef Salvini, Wes Armour

arxiv:1811.08272 v1 · 2018-11-20 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGYLPDTQPXLTU3A5UXFTK7D5AN}

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	2026-05-18T00:00:14.448571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b0b78e707dd73a6c1da5cb357c7d0369e36f34c7503539defe05800233dfde

Aliases

arxiv: 1811.08272 · arxiv_version: 1811.08272v1 · doi: 10.48550/arxiv.1811.08272 · pith_short_12: HGYLPDTQPXLT · pith_short_16: HGYLPDTQPXLTU3A5 · pith_short_8: HGYLPDTQ

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/HGYLPDTQPXLTU3A5UXFTK7D5AN \
  | 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: 39b0b78e707dd73a6c1da5cb357c7d0369e36f34c7503539defe05800233dfde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc3dc09d4243090345c1f47f1fb1912861cb30023d7a6cd02070550a781980e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-11-20T14:39:10Z",
    "title_canon_sha256": "e40fe864b239905cb57222780b7624f76e0bca0832fc1d3cc9679fb4b3fff5bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08272",
    "kind": "arxiv",
    "version": 1
  }
}