Pith Number

pith:FDNDWRM2

pith:2016:FDNDWRM2ZWPDRUT75JZNFK5W7L

not attested not anchored not stored refs pending

NEOPROP: a NEO Propagator for Space Situational Awareness

C.Y. Valles, D. Bancelin, D. Hestroffer, D. Koschny, S. Weikert, V. Zuccarelli, W. Thuillot

arxiv:1608.08816 v1 · 2016-08-31 · 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{FDNDWRM2ZWPDRUT75JZNFK5W7L}

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	2026-05-18T01:06:39.828390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28da3b459acd9e38d27fea72d2abb6faf126c5ad87bbde0ef674d4ae9ebd51e2

Aliases

arxiv: 1608.08816 · arxiv_version: 1608.08816v1 · doi: 10.48550/arxiv.1608.08816 · pith_short_12: FDNDWRM2ZWPD · pith_short_16: FDNDWRM2ZWPDRUT7 · pith_short_8: FDNDWRM2

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/FDNDWRM2ZWPDRUT75JZNFK5W7L \
  | 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: 28da3b459acd9e38d27fea72d2abb6faf126c5ad87bbde0ef674d4ae9ebd51e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0bff0d288509d2d65efa5d7caedaa23803d0701be2910e7c834d7098e7aa9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-08-31T12:09:13Z",
    "title_canon_sha256": "81a2f464e529c1e77639e6dc00e09a5d13cc10e71ec2cdf44d668406e822dfde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08816",
    "kind": "arxiv",
    "version": 1
  }
}