Pith Number

pith:OBKQJVJ5

pith:2013:OBKQJVJ5US3EI4PFT44NHOKAZG

not attested not anchored not stored refs pending

On the Tidal Dissipation of Obliquity

D.N.C. Lin, T.M. Rogers

arxiv:1304.4148 v1 · 2013-04-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBKQJVJ5US3EI4PFT44NHOKAZG}

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	2026-05-18T01:50:32.665639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705504d53da4b64471e59f38d3b940c98c6eedf7ba3dbbf803f6248fbf827ea5

Aliases

arxiv: 1304.4148 · arxiv_version: 1304.4148v1 · doi: 10.48550/arxiv.1304.4148 · pith_short_12: OBKQJVJ5US3E · pith_short_16: OBKQJVJ5US3EI4PF · pith_short_8: OBKQJVJ5

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/OBKQJVJ5US3EI4PFT44NHOKAZG \
  | 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: 705504d53da4b64471e59f38d3b940c98c6eedf7ba3dbbf803f6248fbf827ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83078903a9231d992bf49fd4b5e4367bfaaa21b4f91cc21d9a433048023de45e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-15T16:10:49Z",
    "title_canon_sha256": "3739fe68d81d90214738aad37abf23c5dcb26627e9c872e47786cd426d8f9873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4148",
    "kind": "arxiv",
    "version": 1
  }
}