Pith Number

pith:D5F7ZVHV

pith:2010:D5F7ZVHV2W54JXNIRGB7XLY65R

not attested not anchored not stored refs pending

Error estimation in astronomy: A guide

Rene Andrae

arxiv:1009.2755 v3 · 2010-09-14 · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5F7ZVHV2W54JXNIRGB7XLY65R}

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

3 papers in Pith

Spectral Handling and Estimation of AGN Parameters (SHEAP), The first AGN fitting GPU-based code

The Atacama Cosmology Telescope: stellar mass growth in massive galaxy clusters from DR5 over the past 7 billion years

A comparison of methods for Poisson regression in the presence of background

Receipt and verification

First computed	2026-05-18T04:38:07.640994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4bfcd4f5d5bbc4dda88983fbaf1eec73c3c7e8bb0dc646abc0380fa19e734a

Aliases

arxiv: 1009.2755 · arxiv_version: 1009.2755v3 · doi: 10.48550/arxiv.1009.2755 · pith_short_12: D5F7ZVHV2W54 · pith_short_16: D5F7ZVHV2W54JXNI · pith_short_8: D5F7ZVHV

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/D5F7ZVHV2W54JXNIRGB7XLY65R \
  | 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: 1f4bfcd4f5d5bbc4dda88983fbaf1eec73c3c7e8bb0dc646abc0380fa19e734a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cad82a6cf5f62cbd04d658f6312035fa7aceb6bc1303fab2abb0c4e6e6bc93",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-09-14T20:00:06Z",
    "title_canon_sha256": "2ebe7575d73b523ce53f003a6c6810cd0026254fadb90ecad3b7d17d33d30dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2755",
    "kind": "arxiv",
    "version": 3
  }
}