Pith Number

pith:FPIPUH54

pith:2021:FPIPUH54F7TQAHVDDCJOJ4Q5S7

not attested not anchored not stored refs pending

Calibration and Performance of the REgolith X-Ray Imaging Spectrometer (REXIS) Aboard NASA's OSIRIS-REx Mission to Bennu

Anjani T. Polit, Arlin Bartels, Benton C. Clark, Branden Allen, Carolyn Thayer, Daniel Hoak, Dante S. Lauretta, David Guevel, Ed Bokhour, Heather L.Enos, JaeSub Hong, James Kelly, Jeffrey A. Mendenhall, Jonathan Grindlay, Karl Harshman, Keith Warner, Kevin Ryu, Lucy F. Lim, Madeline Lambert, Mark Chodas, Pronoy Biswas, Rebecca Masterson, Richard P. Binzel, Sara S.Balram-Knutson, Timothy J. McCoy, William V. Boynton

arxiv:2110.07690 v1 · 2021-10-14 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPIPUH54F7TQAHVDDCJOJ4Q5S7}

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	2026-07-05T03:34:36.804087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd0fa1fbc2fe7001ea31892e4f21d97c4cdf02ecd6a63e05e87de8daf964526

Aliases

arxiv: 2110.07690 · arxiv_version: 2110.07690v1 · doi: 10.48550/arxiv.2110.07690 · pith_short_12: FPIPUH54F7TQ · pith_short_16: FPIPUH54F7TQAHVD · pith_short_8: FPIPUH54

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/FPIPUH54F7TQAHVDDCJOJ4Q5S7 \
  | 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: 2bd0fa1fbc2fe7001ea31892e4f21d97c4cdf02ecd6a63e05e87de8daf964526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "997ec81b7031cb6de63be0778b9de18014fd9b41293d2e98d41504b583bc7521",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-14T19:55:23Z",
    "title_canon_sha256": "3b20bdf55bddc4004b705f09729bcdb4a01da5af0336b82ba72384b33237426a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07690",
    "kind": "arxiv",
    "version": 1
  }
}