Pith Number

pith:XODPO3WB

pith:2015:XODPO3WBH64KHP44UB5BCESF2E

not attested not anchored not stored refs pending

Rotating saddle trap: A Coriolis force in an inertial frame

Mark Levi, Oleg N. Kirillov

arxiv:1509.06703 v1 · 2015-09-22 · math-ph · math.DS · math.MP · physics.class-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{XODPO3WBH64KHP44UB5BCESF2E}

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	2026-05-18T00:51:30.561148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb86f76ec13fb8a3bf9ca07a111245d1282833b805922b68f515cb4dbe2c198a

Aliases

arxiv: 1509.06703 · arxiv_version: 1509.06703v1 · doi: 10.48550/arxiv.1509.06703 · pith_short_12: XODPO3WBH64K · pith_short_16: XODPO3WBH64KHP44 · pith_short_8: XODPO3WB

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/XODPO3WBH64KHP44UB5BCESF2E \
  | 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: bb86f76ec13fb8a3bf9ca07a111245d1282833b805922b68f515cb4dbe2c198a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34686d862e0ab08c92b5e68503ebc467364807c6aea7ba5195140f6d67bbbcc0",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-09-22T18:06:01Z",
    "title_canon_sha256": "1808bb8ab1b7e0facfe1ccb28018e1b56ca65f94ad9240d451434ea87cc03e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06703",
    "kind": "arxiv",
    "version": 1
  }
}