Pith Number

pith:RSUDO5YR

pith:2014:RSUDO5YRNHEGRCXXSOIOFNOMVT

not attested not anchored not stored refs pending

An example of a vector field with the oriented shadowing property

Sergey Tikhomirov

arxiv:1403.7378 v2 · 2014-03-28 · 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{RSUDO5YRNHEGRCXXSOIOFNOMVT}

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	2026-05-18T02:45:31.468784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca837771169c8688af79390e2b5ccacf61aaab037228732240ccb6fe63d14f6

Aliases

arxiv: 1403.7378 · arxiv_version: 1403.7378v2 · doi: 10.48550/arxiv.1403.7378 · pith_short_12: RSUDO5YRNHEG · pith_short_16: RSUDO5YRNHEGRCXX · pith_short_8: RSUDO5YR

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/RSUDO5YRNHEGRCXXSOIOFNOMVT \
  | 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: 8ca837771169c8688af79390e2b5ccacf61aaab037228732240ccb6fe63d14f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35baefd6672cb3522634224de632e12568a411e9d986cd8cab64b91c9cef0467",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-03-28T14:05:18Z",
    "title_canon_sha256": "636fa1b2ca88ea0d538f868ff7ec99c6f00a0df231d865fa0259a213e9fcb4fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7378",
    "kind": "arxiv",
    "version": 2
  }
}