Pith Number

pith:SPJA3WRE

pith:2025:SPJA3WREJ3WMVREGBUHOQGPUKG

not attested not anchored not stored refs pending

Thermal and Optical Characterization of Near-Earth Objects: Science Commissioning of the Recently Upgraded Mid-Infrared Camera MIRSI on the NASA Infrared Telescope Facility

Andy J. L\'opez-Oquendo, David E. Trilling, Howard A. Smith, Joseph L. Hora

arxiv:2506.13943 v1 · 2025-06-16 · 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{SPJA3WREJ3WMVREGBUHOQGPUKG}

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	2026-07-05T11:22:46.091436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d20dda244eeccac4860d0ee819f451824e9023d9a99d890dade949c250b664

Aliases

arxiv: 2506.13943 · arxiv_version: 2506.13943v1 · doi: 10.48550/arxiv.2506.13943 · pith_short_12: SPJA3WREJ3WM · pith_short_16: SPJA3WREJ3WMVREG · pith_short_8: SPJA3WRE

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/SPJA3WREJ3WMVREGBUHOQGPUKG \
  | 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: 93d20dda244eeccac4860d0ee819f451824e9023d9a99d890dade949c250b664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75bfa0db517ed752e1749defe6a59b31ab9d2aceb6f8093d63c7ebdb0c4dad1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-06-16T19:25:47Z",
    "title_canon_sha256": "70dbbdcc22785c3d65d2303a535a81696e1baf98384dfaa3b5b967cf7998d75c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13943",
    "kind": "arxiv",
    "version": 1
  }
}