Pith Number

pith:FBZT6DD2

pith:2008:FBZT6DD2XSFRIHDSG6XE5ILKOB

not attested not anchored not stored refs pending

Reconstruction of HI power spectra with radio-interferometers to study dark energy

Ch. Magneville, Ch. Y\`eche, J.-M. Le Goff, J. Rich, M. Moniez, N. Palanque-Delabrouille, R. Ansari, V. Ruhlmann-Kleider

arxiv:0807.3614 v1 · 2008-07-23 · 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{FBZT6DD2XSFRIHDSG6XE5ILKOB}

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

Measuring Tianlai's primary beam using sky model

Receipt and verification

First computed	2026-07-04T15:13:07.268546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28733f0c7abc8b141c7237ae4ea16a70477a3dc18554bd592b244525de5fc762

Aliases

arxiv: 0807.3614 · arxiv_version: 0807.3614v1 · doi: 10.48550/arxiv.0807.3614 · pith_short_12: FBZT6DD2XSFR · pith_short_16: FBZT6DD2XSFRIHDS · pith_short_8: FBZT6DD2

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/FBZT6DD2XSFRIHDSG6XE5ILKOB \
  | 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: 28733f0c7abc8b141c7237ae4ea16a70477a3dc18554bd592b244525de5fc762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109136cfc5d84fe9b577f99d6f560c8994b0e5120e3fa0b1fd596dd75f7274dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-23T08:41:03Z",
    "title_canon_sha256": "ee10148d8e488173bb12a25c06afca9a4653103777040f66b76913f846c12395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3614",
    "kind": "arxiv",
    "version": 1
  }
}