Pith Number

pith:FZDFFBR4

pith:2016:FZDFFBR4WVPLELUJYK73UN24UJ

not attested not anchored not stored refs pending

Mission Opportunities for Human Exploration of Nearby Planetary Bodies

Cyrus Foster, Matthew Daniels

arxiv:1610.05437 v1 · 2016-10-18 · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZDFFBR4WVPLELUJYK73UN24UJ}

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	2026-05-18T01:01:59.327729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4652863cb55eb22e89c2bfba375ca27d82cfc333824d1d34cac99bc2d1330c

Aliases

arxiv: 1610.05437 · arxiv_version: 1610.05437v1 · doi: 10.48550/arxiv.1610.05437 · pith_short_12: FZDFFBR4WVPL · pith_short_16: FZDFFBR4WVPLELUJ · pith_short_8: FZDFFBR4

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/FZDFFBR4WVPLELUJYK73UN24UJ \
  | 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: 2e4652863cb55eb22e89c2bfba375ca27d82cfc333824d1d34cac99bc2d1330c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "950fc950b71f0940e105d824b0ae0079b9b4a34a8b2d2924c7a44a930942061f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2016-10-18T05:18:07Z",
    "title_canon_sha256": "83315b46d4a815cf3a5c31a39687d271b60de8ef40db6f82c594f0334f3508c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05437",
    "kind": "arxiv",
    "version": 1
  }
}