Pith Number

pith:G4HXY4DW

pith:2010:G4HXY4DWIWHSLHWHDMLGCH5BLI

not attested not anchored not stored refs pending

The Cosmic Far-Infrared Background Buildup Since Redshift 2 at 70 and 160 microns in the COSMOS and GOODS fields

A. Beelen, E. Le Floc'h, G. Lagache, H. Aussel, H. Dole, J.-L. Puget, J.-P. Kneib, K. Caputi, M. B\'ethermin, M. Jauzac, M.Salvato, N. Bavouzet, O. Ilbert

arxiv:1009.0419 v1 · 2010-09-02 · 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{G4HXY4DWIWHSLHWHDMLGCH5BLI}

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	2026-05-18T02:05:37.953896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370f7c7076458f259ec71b16611fa15a0d2733315d0f7ba36572006ddd944716

Aliases

arxiv: 1009.0419 · arxiv_version: 1009.0419v1 · doi: 10.48550/arxiv.1009.0419 · pith_short_12: G4HXY4DWIWHS · pith_short_16: G4HXY4DWIWHSLHWH · pith_short_8: G4HXY4DW

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/G4HXY4DWIWHSLHWHDMLGCH5BLI \
  | 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: 370f7c7076458f259ec71b16611fa15a0d2733315d0f7ba36572006ddd944716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0755859df3c22de25b7c1faf2697e1c6cfccae5f50fda2cdd1c3f0274928ace9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-02T13:09:52Z",
    "title_canon_sha256": "e77fd8ab6e1f09b2e2f49aaf28f425711c603ce3faa6e301dd297239328673e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0419",
    "kind": "arxiv",
    "version": 1
  }
}