Pith Number

pith:4TM4YCFC

pith:2011:4TM4YCFCYDUGF242XJ5X7LQGV6

not attested not anchored not stored refs pending

Oscillators and relaxation phenomena in Pleistocene climate theory

Michel Crucifix

arxiv:1103.3393 v2 · 2011-03-17 · 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{4TM4YCFCYDUGF242XJ5X7LQGV6}

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	2026-05-18T02:22:18.569655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4d9cc08a2c0e862eb9aba7b7fae06afaa4773a3dba56b6ae755312cb38a3ff5

Aliases

arxiv: 1103.3393 · arxiv_version: 1103.3393v2 · doi: 10.48550/arxiv.1103.3393 · pith_short_12: 4TM4YCFCYDUG · pith_short_16: 4TM4YCFCYDUGF242 · pith_short_8: 4TM4YCFC

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/4TM4YCFCYDUGF242XJ5X7LQGV6 \
  | 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: e4d9cc08a2c0e862eb9aba7b7fae06afaa4773a3dba56b6ae755312cb38a3ff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32c823528c986474fefa2529c7297a537f9eea863cfa45c36640df38b534987",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-03-17T12:32:29Z",
    "title_canon_sha256": "9debf9312dbc50460cc7467ecdfecc58c2c4309a090453632dbb8a5fe17ed635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3393",
    "kind": "arxiv",
    "version": 2
  }
}