Pith Number

pith:T4NX4XGC

pith:2018:T4NX4XGCVC2V3O7GMQTS4ZYHDJ

not attested not anchored not stored refs pending

Expected spectral characteristics of (101955) Bennu and (162173) Ryugu, targets of the OSIRIS-REx and Hayabusa2 missions

D. Morate, D. N. DellaGiustina, D. S. Lauretta, H. Campins, J. de Le\'on, J. Licandro, J. L. Rizos, M. De Pr\'a, M. Popescu, N. Pinilla-Alonso, V. Al\'i-Lagoa, V. Lorenzi

arxiv:1805.08774 v1 · 2018-05-22 · 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{T4NX4XGCVC2V3O7GMQTS4ZYHDJ}

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	2026-05-18T00:15:25.103693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1b7e5cc2a8b55dbbe664272e67071a79ef04cad7d3d71810ad728b40b8a6cf

Aliases

arxiv: 1805.08774 · arxiv_version: 1805.08774v1 · doi: 10.48550/arxiv.1805.08774 · pith_short_12: T4NX4XGCVC2V · pith_short_16: T4NX4XGCVC2V3O7G · pith_short_8: T4NX4XGC

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/T4NX4XGCVC2V3O7GMQTS4ZYHDJ \
  | 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: 9f1b7e5cc2a8b55dbbe664272e67071a79ef04cad7d3d71810ad728b40b8a6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "583a0895ab90945d8691ad530a954cd5380a5d8150f8d2ca13134eb8e77d8926",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-22T17:59:21Z",
    "title_canon_sha256": "03fc72a1deb50b9d90c560ee83adab110a9ae1a8dcb1bb6429b3a601e928ec7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08774",
    "kind": "arxiv",
    "version": 1
  }
}