Pith Number

pith:KNAE5WM3

pith:2015:KNAE5WM35GGM77KKBEJG5JFWKK

not attested not anchored not stored refs pending

Almost periodic evolution systems with impulse action at state-dependent moments

Manuel Pinto, Robert Hakl, Sergei Trofimchuk, Viktor Tkachenko

arxiv:1511.07833 v2 · 2015-11-24 · 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{KNAE5WM35GGM77KKBEJG5JFWKK}

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	2026-05-18T01:03:06.306622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53404ed99be98ccffd4a09126ea4b6528a9fffc46dbd965af95fdc22846f4f2b

Aliases

arxiv: 1511.07833 · arxiv_version: 1511.07833v2 · doi: 10.48550/arxiv.1511.07833 · pith_short_12: KNAE5WM35GGM · pith_short_16: KNAE5WM35GGM77KK · pith_short_8: KNAE5WM3

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/KNAE5WM35GGM77KKBEJG5JFWKK \
  | 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: 53404ed99be98ccffd4a09126ea4b6528a9fffc46dbd965af95fdc22846f4f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78050cb7bb890f9447cd92a4fc4365d0a2c37109dd9d0538a74e5bca19ffb80b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-11-24T19:09:24Z",
    "title_canon_sha256": "c9f2d463876df5803ff58109fa57e46b68cfcf405b3de3bb312566b282eb2c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07833",
    "kind": "arxiv",
    "version": 2
  }
}