Pith Number

pith:H7EUJG3T

pith:2007:H7EUJG3THFDKRUTCUKP6J7VRIE

not attested not anchored not stored refs pending

Multimodal oscillations in systems with strong contraction

Georgi Medvedev, Yun Yoo

arxiv:math/0701417 v1 · 2007-01-15 · math.CA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7EUJG3THFDKRUTCUKP6J7VRIE}

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	2026-05-18T04:08:52.971726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc9449b733946a8d262a29fe4feb14127a4969e9d05f89c0bd5d902deaa64f5

Aliases

arxiv: math/0701417 · arxiv_version: math/0701417v1 · doi: 10.48550/arxiv.math/0701417 · pith_short_12: H7EUJG3THFDK · pith_short_16: H7EUJG3THFDKRUTC · pith_short_8: H7EUJG3T

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/H7EUJG3THFDKRUTCUKP6J7VRIE \
  | 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: 3fc9449b733946a8d262a29fe4feb14127a4969e9d05f89c0bd5d902deaa64f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ebaa9e0c85d3e8e8433e9ecaea4b31d581f597c5801201cb699dbf317507b1",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2007-01-15T15:30:46Z",
    "title_canon_sha256": "a2c2a3234c849eb046ccd24e6cbfbe57a40ec9a4842706a7533570f4f4330cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701417",
    "kind": "arxiv",
    "version": 1
  }
}