Pith Number

pith:EH5OCKWV

pith:2017:EH5OCKWVWY4PYM3GMIOHCLDH3Q

not attested not anchored not stored refs pending

OSIRIS-REx Contamination Control Strategy and Implementation

A.E. Bartels, A.R. Hildebrand, A.S. Burton, A.S. Lewis, A.V. Andronikov, B.C. Clark, B.D. Perkins, B.H. Bryan, B. Rizk, C.A. Reigle, C.C. Lorentson, C.L. Parish, C.V. Owens, D.F. Everett, D.P. Glavin, D.S. Lauretta, E.B. Bierhaus, E. Beshore, G.O. Jayne, H.C. Connolly Jr., H.L. Enos, H.L. McLain, H.V. Graham, I.A. Franchi, J.A. Nuth III, J.C. Aponte, J.E. Elsila, J.E. Hendershot, J.F. Russell, J.J. Loiacono, J.L. Moore, J.M. Vellinga, J.P. Dworkin, J.P. Schepis, J.R. Brucato, J.R. Marshall, J.S. Kirsch, J. Songer, J.W. Harris, K. Nakamura-Messenger, K.Righter, K.S. Johnson, K. Thomas-Keprta, L.A. Adelman, L.L. Matthias, M.F. Sovinski, M.G. Martin, M.P. Callahan, M.S. Pryzby, M.S. Walker, R.G. Mink, R.W. Jenkens Jr., S.A. Sandford, S.E. Stahl, S.J. Clemett, S.L. Castro-Wallace, S.L. Hill, S.M. Daly, S.R. Messenger, T. Ajluni, V.E. Elliott, W.E. Cutlip

arxiv:1704.02517 v2 · 2017-04-08 · astro-ph.IM · 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{EH5OCKWVWY4PYM3GMIOHCLDH3Q}

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	2026-05-18T00:27:21.571461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21fae12ad5b638fc3366621c712c67dc35cc191b2ee69eca2d8ff6237d925c54

Aliases

arxiv: 1704.02517 · arxiv_version: 1704.02517v2 · doi: 10.48550/arxiv.1704.02517 · pith_short_12: EH5OCKWVWY4P · pith_short_16: EH5OCKWVWY4PYM3G · pith_short_8: EH5OCKWV

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/EH5OCKWVWY4PYM3GMIOHCLDH3Q \
  | 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: 21fae12ad5b638fc3366621c712c67dc35cc191b2ee69eca2d8ff6237d925c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c9790bfd441075ebbd1406ad373770e5945cfe8e02fe7a8ecac955d4959c0f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-04-08T17:54:41Z",
    "title_canon_sha256": "09bcde68bb1c7de8ce579ea1ac4cf08c4c45fa9cae0f5df849afe8c1b9aebde2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02517",
    "kind": "arxiv",
    "version": 2
  }
}