Pith Number

pith:LR6ZKN4Y

pith:2024:LR6ZKN4YROX4WMK4HKJTIKNHKF

not attested not anchored not stored refs pending

Long Term Space Data and Informatics Needs

Ashish Mahabal, Daniel Crichton, Giuseppe Longo, Laurent Eyer, Pranav Sharma, Richard Doyle, S. Bradley Cenko, Seetha Somasundaram

arxiv:2402.12594 v1 · 2024-02-19 · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR6ZKN4YROX4WMK4HKJTIKNHKF}

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	2026-07-05T07:47:13.368772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7d9537988bafcb315c3a933429a7515960677cba194254b49a6cc91693f0b4

Aliases

arxiv: 2402.12594 · arxiv_version: 2402.12594v1 · doi: 10.48550/arxiv.2402.12594 · pith_short_12: LR6ZKN4YROX4 · pith_short_16: LR6ZKN4YROX4WMK4 · pith_short_8: LR6ZKN4Y

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/LR6ZKN4YROX4WMK4HKJTIKNHKF \
  | 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: 5c7d9537988bafcb315c3a933429a7515960677cba194254b49a6cc91693f0b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "320ac31f88439da30f2491e136cc513baa016ea3b69e309815a623bc162068b7",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-02-19T23:18:57Z",
    "title_canon_sha256": "a8c66a9ba26d0f7578af4dc1024cbc3ac594219b047fbe474baf31e26adc75c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12594",
    "kind": "arxiv",
    "version": 1
  }
}