Pith Number

pith:VACFKIML

pith:2004:VACFKIML2RZ6FZFEGHVIJCYEBH

not attested not anchored not stored refs pending

The Infrared Array Camera (IRAC) for the Spitzer Space Telescope

G. G. Fazio, the IRAC team

arxiv:astro-ph/0405616 v1 · 2004-05-31 · 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{VACFKIML2RZ6FZFEGHVIJCYEBH}

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.

Cited by

1 paper in Pith

Exploring Activity Across the Stellar Main Sequence with the Sun as a Benchmark

Receipt and verification

First computed	2026-07-04T15:26:26.377501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a80455218bd473e2e4a431ea848b0409fe9e88e5e77d687fbf21b44dbb38864e

Aliases

arxiv: astro-ph/0405616 · arxiv_version: astro-ph/0405616v1 · doi: 10.48550/arxiv.astro-ph/0405616 · pith_short_12: VACFKIML2RZ6 · pith_short_16: VACFKIML2RZ6FZFE · pith_short_8: VACFKIML

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/VACFKIML2RZ6FZFEGHVIJCYEBH \
  | 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: a80455218bd473e2e4a431ea848b0409fe9e88e5e77d687fbf21b44dbb38864e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67bb4cd5ed25b830f1b3175610972aef7c82d1a97af7dbe08e3222ae8a275e3b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-31T05:02:39Z",
    "title_canon_sha256": "cbbc4fde657489804e15c790b71c7bd6dba5a8f15d8cee3c5d3dcff8271a4268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405616",
    "kind": "arxiv",
    "version": 1
  }
}