Pith Number

pith:C3LZYU52

pith:2018:C3LZYU52SI6R37NKCFOVLAERZO

not attested not anchored not stored refs pending

Outcome-Driven Open Innovation at NASA

Jason Crusan, Jennifer L Gustetic, Sam Ortega, Steve Rader

arxiv:1810.03426 v1 · 2018-10-08 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3LZYU52SI6R37NKCFOVLAERZO}

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	2026-05-18T00:03:51.315933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d79c53ba923d1dfdaa115d558091cbbda03c277486118e290f5dd3ab34c40a

Aliases

arxiv: 1810.03426 · arxiv_version: 1810.03426v1 · doi: 10.48550/arxiv.1810.03426 · pith_short_12: C3LZYU52SI6R · pith_short_16: C3LZYU52SI6R37NK · pith_short_8: C3LZYU52

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/C3LZYU52SI6R37NKCFOVLAERZO \
  | 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: 16d79c53ba923d1dfdaa115d558091cbbda03c277486118e290f5dd3ab34c40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a28d4abdb450e2802976c055289da2526cca76f5942ac5b07bd1adbd4dc2325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-10-08T13:16:09Z",
    "title_canon_sha256": "b6f1168da70d2913f5663ce2ee7ccc233d90a2b4ee9ad78b968e236c39bcfe56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03426",
    "kind": "arxiv",
    "version": 1
  }
}