Pith Number

pith:GZV5W5R2

pith:2011:GZV5W5R2IHKZF5I66N5C5JSSFJ

not attested not anchored not stored refs pending

Measurements of the spectral energy distribution of the cosmic infrared background

Herv\'e Dole, Matthieu B\'ethermin

arxiv:1102.1827 v1 · 2011-02-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZV5W5R2IHKZF5I66N5C5JSSFJ}

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	2026-05-18T04:29:44.117683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366bdb763a41d592f51ef37a2ea6522a647c8fe927f066835bb5a99b30b51158

Aliases

arxiv: 1102.1827 · arxiv_version: 1102.1827v1 · doi: 10.48550/arxiv.1102.1827 · pith_short_12: GZV5W5R2IHKZ · pith_short_16: GZV5W5R2IHKZF5I6 · pith_short_8: GZV5W5R2

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/GZV5W5R2IHKZF5I66N5C5JSSFJ \
  | 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: 366bdb763a41d592f51ef37a2ea6522a647c8fe927f066835bb5a99b30b51158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab57b1440ef0f54d44afb6d45fbcb24f100b88a2c840976ea566f3f3b068ce7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-09T10:46:28Z",
    "title_canon_sha256": "d9172b8edcfb5879608b65512b9543f8508245ef3a826caa69743b924a676fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1827",
    "kind": "arxiv",
    "version": 1
  }
}