Pith Number

pith:P2RCP3XM

pith:2012:P2RCP3XMU6UY5DF2SVG6BCLAE2

not attested not anchored not stored refs pending

Correlated and zonal errors of global astrometric missions: a spherical harmonic solution

B. N. Dorland, C. T. Berghea, G. S. Hennessy, H. R. Schmitt, R. A. Gaume, R. P. Dudik, V. V. Makarov

arxiv:1205.5507 v1 · 2012-05-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2RCP3XMU6UY5DF2SVG6BCLAE2}

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	2026-05-18T01:57:17.739214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea227eeeca7a98e8cba954de0896026b80d19774bf60a7e1f50fc20bcd58364

Aliases

arxiv: 1205.5507 · arxiv_version: 1205.5507v1 · doi: 10.48550/arxiv.1205.5507 · pith_short_12: P2RCP3XMU6UY · pith_short_16: P2RCP3XMU6UY5DF2 · pith_short_8: P2RCP3XM

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/P2RCP3XMU6UY5DF2SVG6BCLAE2 \
  | 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: 7ea227eeeca7a98e8cba954de0896026b80d19774bf60a7e1f50fc20bcd58364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf98f46a36ae3c4d433aedd14f7454d74d91c8f237941180239e630c11eb44a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-05-24T17:28:24Z",
    "title_canon_sha256": "7ea4f8bf5cbdbd4321b70ab1696070f8c1e683145a8092ba066f22a504c63976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5507",
    "kind": "arxiv",
    "version": 1
  }
}