Pith Number

pith:MRE6VB3H

pith:2008:MRE6VB3HKSZCYVC4FY7Q6T256V

not attested not anchored not stored refs pending

Three-dimensional eccentric discs around Be stars

Gordon I. Ogilvie

arxiv:0805.3128 v1 · 2008-05-20 · 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{MRE6VB3HKSZCYVC4FY7Q6T256V}

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	2026-05-18T01:08:45.108206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6449ea876754b22c545c2e3f0f4f5df57386f065e3ded55de1910b8b45d268ef

Aliases

arxiv: 0805.3128 · arxiv_version: 0805.3128v1 · doi: 10.48550/arxiv.0805.3128 · pith_short_12: MRE6VB3HKSZC · pith_short_16: MRE6VB3HKSZCYVC4 · pith_short_8: MRE6VB3H

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/MRE6VB3HKSZCYVC4FY7Q6T256V \
  | 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: 6449ea876754b22c545c2e3f0f4f5df57386f065e3ded55de1910b8b45d268ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef9e7bc8c3bce2635402d528b651394cb48ca5ab95494c1dd53a0ae97b0e55f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-20T17:52:36Z",
    "title_canon_sha256": "bb981579f9e7cc4e3256d11b7f327e391a652e5c1fd4a511ed8b64dfad5b6d0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3128",
    "kind": "arxiv",
    "version": 1
  }
}