Pith Number

pith:B4KWYSS4

pith:2023:B4KWYSS4HBUGG4KRPYBUJ2O56D

not attested not anchored not stored refs pending

OSIRIS-REx Sample Analysis Plan -- Revision 3.0

Anjani T. Polit, Dante S. Lauretta, Harold C. Connolly Jr, Jeffrey N. Grossman, the OSIRIS-REx Sample Analysis Team

arxiv:2308.11794 v1 · 2023-08-22 · 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{B4KWYSS4HBUGG4KRPYBUJ2O56D}

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	2026-07-05T06:43:55.042593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f156c4a5c38686371517e0344e9ddf0d2e9cc02a73cb6d9f6f92667962baa1a

Aliases

arxiv: 2308.11794 · arxiv_version: 2308.11794v1 · doi: 10.48550/arxiv.2308.11794 · pith_short_12: B4KWYSS4HBUG · pith_short_16: B4KWYSS4HBUGG4KR · pith_short_8: B4KWYSS4

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/B4KWYSS4HBUGG4KRPYBUJ2O56D \
  | 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: 0f156c4a5c38686371517e0344e9ddf0d2e9cc02a73cb6d9f6f92667962baa1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c5008f524c0afa17a346506cf1d61f2bc6975e6909dc7cecc1b14cb560e1206",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-08-22T21:23:58Z",
    "title_canon_sha256": "409e9d3c1e4bf484df6dfd26da72c68533962bbeb79dd8c319218e852264d799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11794",
    "kind": "arxiv",
    "version": 1
  }
}