Pith Number

pith:W72I45QX

pith:2014:W72I45QXQZ6YPPPP5IUY4YLUOX

not attested not anchored not stored refs pending

Renewal Strings for Cleaning Astronomical Databases

Amos J. Storkey, Christopher K. I. Williams, Nigel C. Hambly, Robert G. Mann

arxiv:1408.1489 v1 · 2014-08-07 · cs.AI · 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{W72I45QXQZ6YPPPP5IUY4YLUOX}

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	2026-05-18T02:45:40.339714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f48e7617867d87bdefea298e617475d132b9aa244b1e241c4425b35eea60cf

Aliases

arxiv: 1408.1489 · arxiv_version: 1408.1489v1 · doi: 10.48550/arxiv.1408.1489 · pith_short_12: W72I45QXQZ6Y · pith_short_16: W72I45QXQZ6YPPPP · pith_short_8: W72I45QX

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/W72I45QXQZ6YPPPP5IUY4YLUOX \
  | 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: b7f48e7617867d87bdefea298e617475d132b9aa244b1e241c4425b35eea60cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc863b73fb37594e51171dec780db7da0fca234a6de62b65c3a2e1bddab9a65d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-08-07T06:27:12Z",
    "title_canon_sha256": "efe449d26e35b4d262f0d4a4946acb6875c020d3e7a3e4f56a9094f193e76185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1489",
    "kind": "arxiv",
    "version": 1
  }
}