Pith Number

pith:NOZPXRDV

pith:2017:NOZPXRDVMKGRPSIR4KVW4EF3VM

not attested not anchored not stored refs pending

The Future of Stardust Science

A. J. Westphal, A. L. Butterworth, B. T. De Gregorio, D. E. Brownlee, D. Joswiak, G. Dominguez, G. J. Flynn, H. A. Ishii, J. C. Bridges, L. R. Nittler, M. E. Zolensky, R. C. Ogliore, R. O. Pepin, R. Palma, T. Stephan, Z. Gainsforth

arxiv:1704.01980 v1 · 2017-04-06 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOZPXRDVMKGRPSIR4KVW4EF3VM}

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	2026-05-18T00:35:34.143194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb2fbc475628d17c911e2ab6e10bbab3578f80cbadcb8443692f0043383201c

Aliases

arxiv: 1704.01980 · arxiv_version: 1704.01980v1 · doi: 10.48550/arxiv.1704.01980 · pith_short_12: NOZPXRDVMKGR · pith_short_16: NOZPXRDVMKGRPSIR · pith_short_8: NOZPXRDV

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/NOZPXRDVMKGRPSIR4KVW4EF3VM \
  | 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: 6bb2fbc475628d17c911e2ab6e10bbab3578f80cbadcb8443692f0043383201c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be3d27ffdbef4c8919ce7587edd827887ef0e6afd317c2eb3fdf5446b8d65aae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-04-06T18:16:27Z",
    "title_canon_sha256": "70e27b39f7258edb48f4a00c641dc874c8d400213016c91ac4d4a1d6fdc9e63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01980",
    "kind": "arxiv",
    "version": 1
  }
}