Pith Number

pith:OXBVA6UK

pith:2015:OXBVA6UK23J574LH2MYTNSABY3

not attested not anchored not stored refs pending

Flow equivalence and isotopy for subshifts

Mike Boyle, S{\o}ren Eilers, Toke Meier Carlsen

arxiv:1511.03478 v3 · 2015-11-11 · 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{OXBVA6UK23J574LH2MYTNSABY3}

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	2026-05-18T00:35:35.954132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c3507a8ad6d3dff167d33136c801c6ef2a1857b5f29142abbe7b3022b589f3

Aliases

arxiv: 1511.03478 · arxiv_version: 1511.03478v3 · doi: 10.48550/arxiv.1511.03478 · pith_short_12: OXBVA6UK23J5 · pith_short_16: OXBVA6UK23J574LH · pith_short_8: OXBVA6UK

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/OXBVA6UK23J574LH2MYTNSABY3 \
  | 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: 75c3507a8ad6d3dff167d33136c801c6ef2a1857b5f29142abbe7b3022b589f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bf573f21453bd42f58a78983c55f6c293dac64df4cb23b26a9393dee105059",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-11-11T12:45:07Z",
    "title_canon_sha256": "acee97d136d694f482b7ecfedbbe4b54d5b0cadd912d21bc41ac3cee38a9b3b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03478",
    "kind": "arxiv",
    "version": 3
  }
}