Pith Number

pith:73C4YAXP

pith:2014:73C4YAXPAGFQ5ZQO3CIZXAR7GI

not attested not anchored not stored refs pending

An overview of the planned CCAT software system

Adam Brazier, Gaelen Marsden, Jack Sayers, Kevin Edwards, Martin C. Shepherd, Reinhold Schaaf, Ronan Higgins, Thomas Nikola, Tim Jenness, Volker Ossenkopf

arxiv:1406.1515 v1 · 2014-06-05 · 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{73C4YAXPAGFQ5ZQO3CIZXAR7GI}

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	2026-05-18T02:46:05.841129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec5cc02ef018b0ee60ed8919b823f3211f5b8d4ce45f0fea1478c798b5727fe

Aliases

arxiv: 1406.1515 · arxiv_version: 1406.1515v1 · doi: 10.48550/arxiv.1406.1515 · pith_short_12: 73C4YAXPAGFQ · pith_short_16: 73C4YAXPAGFQ5ZQO · pith_short_8: 73C4YAXP

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/73C4YAXPAGFQ5ZQO3CIZXAR7GI \
  | 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: fec5cc02ef018b0ee60ed8919b823f3211f5b8d4ce45f0fea1478c798b5727fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd045e6f5b5741b81ad8932a91ab7c84f1ad3487dac091c787f9ff888d21d10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-05T20:36:22Z",
    "title_canon_sha256": "103b7b443102543906b99bbfe86c95d5ddf825035b7d8801da26beddd7188322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1515",
    "kind": "arxiv",
    "version": 1
  }
}