Pith Number

pith:NIJ5IYM7

pith:2005:NIJ5IYM7CK4QX4BAUSIRMI7T6Y

not attested not anchored not stored refs pending

Reduction Algorithms for the Multiband Imaging Photometer for Spitzer: 6 Months of Flight Data

A. Alonso-Herrero, A. Noriega-Crespo, C. Papovich, C. W. Engelbracht, D. C. Hines, D. L. Padgett, D. M. Kelly, D. T. Frayer, E. Egami, E. LeFloc'h, E. T. Young, F. J. Masci, G. H. Rieke, H. Dole, J. A. Stansberry, J. Cadien, J. E. Morrison, J. L. Hinz, J. Muzerolle, K. A. Misselt, K. D. Gordon, K. Y. L. Su, M. Blaylock, M. J. Rieke, M. P. Smylie, N. M. Haegel, P. Perez-Gonzalez, P. S. Smith, T. Hesselroth, W. B. Latter

arxiv:astro-ph/0502080 v1 · 2005-02-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIJ5IYM7CK4QX4BAUSIRMI7T6Y}

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	2026-07-04T14:14:04.465136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a13d4619f12b90bf020a4911623f3f60fe2b132786922e0f687c60def3bda3d

Aliases

arxiv: astro-ph/0502080 · arxiv_version: astro-ph/0502080v1 · doi: 10.48550/arxiv.astro-ph/0502080 · pith_short_12: NIJ5IYM7CK4Q · pith_short_16: NIJ5IYM7CK4QX4BA · pith_short_8: NIJ5IYM7

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/NIJ5IYM7CK4QX4BAUSIRMI7T6Y \
  | 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: 6a13d4619f12b90bf020a4911623f3f60fe2b132786922e0f687c60def3bda3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc508b65a5b69672bea0e61e77d70bb48bcfa9a5ed9fc5da84424db0973d12c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-03T20:22:49Z",
    "title_canon_sha256": "5ccf7607ec2d746079a2059ab237b66787bd7d79aae039e31eaaa84343486430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502080",
    "kind": "arxiv",
    "version": 1
  }
}