Pith Number

pith:47BWZVN3

pith:2010:47BWZVN3XSGQI5E2AKOEKHNPFM

not attested not anchored not stored refs pending

Analysis of the Accuracy of Prediction of the Celestial Pole Motion

Zinovy Malkin

arxiv:1012.1147 v1 · 2010-12-06 · physics.geo-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{47BWZVN3XSGQI5E2AKOEKHNPFM}

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	2026-05-18T02:23:15.455823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c36cd5bbbc8d04749a029c451daf2b0542f11e1739c8e21168816536d48358

Aliases

arxiv: 1012.1147 · arxiv_version: 1012.1147v1 · doi: 10.48550/arxiv.1012.1147 · pith_short_12: 47BWZVN3XSGQ · pith_short_16: 47BWZVN3XSGQI5E2 · pith_short_8: 47BWZVN3

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/47BWZVN3XSGQI5E2AKOEKHNPFM \
  | 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: e7c36cd5bbbc8d04749a029c451daf2b0542f11e1739c8e21168816536d48358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1135689918030d3603eb8c3a44cef24bc58bfeb7ae8493edbbda3f7d44524575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2010-12-06T12:28:31Z",
    "title_canon_sha256": "37084d81bca69bc08aaba82bfaf0b41ad5ce595e0f551807e2e2014452e13bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1147",
    "kind": "arxiv",
    "version": 1
  }
}